Setting: Early 1900s Taishō-era Japan – a time of modernization mixed with tradition. Industrial innovations (e.g. steam trains) exist, but much of the world is rural and steeped in folklore. The Demon Slayer Corps operates in secret, unknown to the government. Demon Slayer Corps: An ancient organization founded to protect humans from demons. Members are normal humans who train in special sword arts (“Breathing Styles”) to fight demons effectively. The Hashira (Pillars) are the elite warriors who have risen through the ranks by defeating many demons. The Corps is led by the Ubuyashiki family (Kagaya and later Kiriya), who are gentle leaders despite a hereditary illness tied to Muzan. Demons & Muzan: Muzan Kibutsuji is the first and most powerful demon. He created all other demons by giving them his blood. Demons possess superhuman strength, rapid healing, and unique Blood Demon Arts. Their greatest weaknesses are sunlight (which turns them to ash), special Nichirin blades, and wisteria toxin. The Twelve Kizuki (Lower and Upper Ranks) are Muzan’s strongest demon subordinates marked by moon-shaped sigils on their eyes. Muzan obsessively seeks a demon immune to sunlight (targeting Nezuko when her immunity emerges). Year/Epoch Event Before Series (Past) Yoriichi Tsugikuni creates Sun Breathing (original style) and nearly kills Muzan. 10 centuries with Muzan hunting Yoriichi’s line; Kokushibo becomes Upper Moon One. Taishō 3 (1914?) Young Tanjiro’s family slaughtered; Nezuko becomes a demon. Tanjiro meets Hashira Giyu. Taishō 3-4 Tanjiro trains under Urokodaki, masters Water Breathing; Nezuko’s demon impulses are suppressed by hypnosis. Tanjiro passes Final Selection. Taishō 4 Asakusa Arc: Tanjiro, Nezuko, Zenitsu, and Inosuke meet Tamayo and Yushiro; they encounter Muzan and begin seeking a cure. Taishō 5 Mugen Train Arc: Tanjiro’s team (with Flame Hashira Rengoku) fight Lower Moon Enmu. Rengoku dies battling Upper Moon Akaza (spoiler). Taishō 5-6 Entertainment District: Sound Hashira Tengen and team face Upper Moons Daki/Gyutaro; Tengen loses an arm/eye. Taishō 6 Swordsmith Village: Mist & Love Hashira (Muichiro, Mitsuri) fight Upper Moons Gyokko/Hantengu (both defeated); Inosuke obtains Sengoku-era sword. Nezuko gains sunlight immunity. Taishō 6 (Final Arc) Infinity Castle/Final War: All Hashira and allies battle Muzan’s remaining Upper Moons. Kagaya Ubuyashiki sacrifices himself Demon Slayer Corps (鬼殺隊) An ancient covert order of human warriors dedicated to eradicating demons and protecting humanity. They train in specialized sword arts (Breathing Styles) to defeat demons. The Corps is led by the Ubuyashiki clan. (See Ubuyashiki below.) Ubuyashiki Family Noble family that founded and leads the Corps. Kagaya Ubuyashiki, the kind 97th leader, secretly carries a blood curse from Muzan’s lineage but leads with compassion. He ultimately sacrifices himself against Muzan. His son Kiriya succeeds him, ends the war, and disbands the Corps. Hashira (Pillars) The Corps’ nine top swordsmen, each a master of a Breathing Style (Stone, Flame, Water, Wind, Sound, Serpent, Insect, Mist, and Love). They undertake the toughest missions. Notable Hashira include Gyomei Himejima (Stone, stoic former monk), Kyojuro Rengoku (Flame, passionate and honorable), Giyu Tomioka (Water, calm and guilt-ridden), Shinobu Kocho (Insect, caring but vengeful), Tengen Uzui (Sound, flamboyant ex-ninja), Sanemi Shinazugawa (Wind, fierce and aggressive), Obanai Iguro (Serpent, strict and proud), Mitsuri Kanroji (Love, kind and strong), and Muichiro Tokito (Mist, aloof prodigy). Each Hashira has unique motivations, often linked to personal tragedy or honor. Demons (鬼) Humans turned into monsters by Muzan’s blood. They possess superhuman strength, regeneration, and unique Blood Demon Arts. Demons range from lowly minions to the elite Twelve Kizuki. They feed on humans to grow stronger, lose their humanity, and fear sunlight, which destroys them. Twelve Kizuki Muzan’s elite inner circle of twelve demons, ranked Upper (1–6) and Lower (1–6) by strength. Upper Ranks (e.g. Kokushibo, Doma, Akaza) are nearly invincible and central antagonists. After Lower Rank Rui is killed, Muzan eliminates most Lower Ranks, focusing power in the Upper Six. Each has a tragic backstory (many fought Tanjiro’s friends). Tamayo’s Allies Tamayo – a former demon (doctor) seeking a cure for demonification. She was once controlled by Muzan but now uses her skills to help Tanjiro. Yushiro – Tamayo’s protective companion demon. They provide medical aid and crucial knowledge (e.g. blood samples, Wisteria poison) to weaken Muzan and cure Nezuko. Butterfly Mansion The medical/rehabilitation facility run by Shinobu Kocho (Insect Hashira). It houses injured Slayers and demon patients, staffed by assistants like Kanao, Aoi, and girls rescued by Shinobu. It exemplifies the Corps’ humanity and care for its own. Rules and Mechanics Demons’ Nature: Once ordinary humans, demons gain immortality (they do not age). They heal from wounds almost instantly and can grow stronger by feeding on humans. Each demon can use a unique Blood Demon Art – a supernatural ability ranging from ice spears to flesh regeneration or sound manipulation. For example, Shinobu’s small body cannot split a head, so she uses her Blood Art (wisteria-based poison injections) to kill demons. Demonic Weaknesses: Demons are fatally vulnerable to sunlight – even a moment of exposure reduces them to ash. They can also be killed by decapitation with special Nichirin swords (forged from a unique ore) or by ingesting wisteria extract (a poisonous flower). Most demons avoid well-lit areas and wisteria. Higher demons (Upper Kizuki) sometimes mutate so heavily that normal decapitation isn’t sufficient. Muzan’s Constraint: Although the strongest demon, Muzan fears sunlight intensely and cannot expose himself to it. This weakness drives him to try to create a sun-immune demon. His other limitation is the special blood poison Tamayo develops (from wisteria) which can temporarily suppress his regeneration. Muzan’s constraints essentially mean he must kill in darkness and uses underlings (and later direct ambushes) to reach targets without sunlight. Breathing Styles (呼吸法): The Demon Slayers fight using Breathing Styles – sword techniques combined with controlled breathing to enhance body and blade. These styles derive from the long-lost original Sun Breathing. By inhaling/exhaling in time with kata (forms), a Slayer gains speed, strength and endurance. Each style has characteristic motifs and techniques. Examples: Water Breathing: Emulates flowing water. Tanjiro’s first style (learned from Urokodaki). Forms include “Water Surface Slash” and “Constant Flux”. Giyu (Water Hashira) even devised an 11th form of his own. Thunder Breathing: Focused on extreme speed. Zenitsu’s style uses the “Thunderclap and Flash” form (one needed but mastered to perfection). Flame Breathing: Fiery sword forms, used by Rengoku (Flame Hashira). Derived directly from Sun Breathing. Includes the famous “Rengoku” (Flame Pillar) form. Beast Breathing: Self-taught by Inosuke (raised by boars). Animalistic, wild style with no formal forms (he fights improvisationally). Uses twin serrated blades. Serpent, Mist, Stone, Love, Sound, Insect, Flower Breathing: Specialized styles of other Hashira, each with unique traits and forms (e.g. Serpent–esque slashes, Mist’s confusion techniques, Stone’s overwhelming power, Love’s flexible whip-like blade, Sound’s sonar-like sensing, Insect’s poison focus, Flower’s petal-weaving forms). These are all branches/offspring of Sun Breathing through lineages and training. Signature Techniques: Each style has signature “forms” (kata) and finishing moves. For example, Tanjiro’s Hinokami Kagura (sun-dance) culminates in Breath of the Sun techniques. Rengoku’s signature is the “Flame Pillar” (Rengoku Kyojuro). Zenitsu’s “Thunderclap and Flash – Sixfold” (a rapid six-strike variant). Shinobu’s ultimate technique involves wisteria poison. (See table below for an overview of major styles.) Training & Limitations: Slayers train with experienced masters (e.g. Tanjiro with Urokodaki) and undergo physical conditioning (e.g. Hashira strengthening camps). Each style requires years of focus. Generally, Slayers can only learn one main style. Form limits: e.g. Zenitsu can only handle the first Thunder form, Shinobu cannot perform standard decapitating moves due to her build. Some Slayers adapt (e.g. Giyu inventing an extra Water form; Inosuke creating Beast style on his own). Breathing Style Origin/Founder Notable User(s) Key Forms/Techniques Sun (日の呼吸) Invented by Yoriichi Tsugikuni. The primal style. Yoriichi, Tanjiro (Hinokami Kagura dance). Breath of the Sun (multiple forms, including “Dance”, “Flame Wheel”, etc). Water (水) Developed by former Urokodaki students (descended from Sun). Tanjiro, Giyu Tomioka. Forms: Water Surface Slash, Constant Flux, Great Waterfall etc. Giyu’s 11th form “Dead Calm”. Flame (炎) Branch of Sun. Kyojuro Rengoku. Rengoku, Blazing Universe, Flame Pillar. Rengoku’s final move Majestic. Thunder (雷) Based on Sun (through Jigoro and Sabito). Zenitsu Agatsuma. Thunderclap and Flash (levels 1–6; Zenitsu masters 1). Thunder Breathing – Sixfold (Zenitsu’s final attack). Beast (獣) Created by Inosuke (no formal lineage). Inosuke Hashibira. Forms mimic animal movements, e.g. Wild Boar Stance, Whirling Kicks. Focus on feral instinct. Wind (風) Descended from Sun (shape of blades evolved). Sanemi Shinazugawa. Dust Whirlwind Cutter, Wind God’s Great Tempest. Emphasizes tornadic slashes. Stone (岩) Developed from Sun (heavy, powerful origin). Gyomei Himejima. Unpiercing (defensive stance), Mist Vortex, Hammer of Stone. Wields a chained axe-sickle. Love (恋) Evolved from Sun. Mitsuri Kanroji. Shivers of Love, Calming Love, Lover’s Whip. Fast, flexible slashes. Insect (蟲) Evolved from Sun. Shinobu Kocho. Butterfly Dance, Wisteria Bloom. Focuses on poisons; thin blade with rapier attacks. Sound (音) Evolved from Sun. Tengen Uzui. Sound Breathing Forms (named after beats: First Form: Roar, Fourth Form: Resonating Strike, etc). Uses explosive Tengen Tetsugen (metal balls). Mist (霞) Evolved from Sun. Muichiro Tokito. Mist Forms (undocumented names): disorienting fog-like movements. “Mist Vapor Stroke” often. Serpent (蛇) Evolved from Sun. Obanai Iguro. Serpent Breathing forms with twisting slashes. “White Serpent at Dusk”. Uses snake companion. Flower (花) Evolved from Sun. Kanao Tsuyuri (trained by Kanae/Shinobu). Flower Breathing forms like First Form: Blooming Flower, Sixth Form: One Slice of Frozen Flower. (Kanae was original Flower Hashira.) BREATHING STYLE FORMS ☀️ Sun Breathing — Hinokami Kagura The original Breathing Style created by Yoriichi. Tanjiro's Hinokami Kagura is the Kamado family's preserved version of it. It has 13 forms/movements, with the final "Thirteenth Form" being the continuous combination of the other twelve. First Form: Dance — A powerful downward slash. Second Form: Clear Blue Sky — A spinning attack that creates a wide circular slash. Third Form: Raging Sun — Two horizontal slashes sweeping around the user. Fourth Form: Fake Rainbow — Rapid movement and afterimages used to confuse an opponent. Fifth Form: Fire Wheel — The user moves around/behind the opponent while performing a rotating slash. Sixth Form: Burning Bones, Summer Sun — A wide circular defensive/offensive slash. Seventh Form: Sunflower Thrust — A thrusting attack aimed upward. Eighth Form: Solar Heat Haze — A deceptive slash that makes the attack appear to miss before connecting. Ninth Form: Setting Sun Transformation — An aerial spinning maneuver followed by a slash. Tenth Form: Beneficent Radiance — A spinning attack that produces multiple sweeping slashes. Eleventh Form: Dragon Sun Halo Head Dance — A continuous series of movements resembling a dragon. Twelfth Form: Flame Dance — Two consecutive attacks combining a vertical and horizontal slash. Thirteenth Form — Continuously cycles through all twelve forms to maintain uninterrupted attacks. The Thirteenth Form isn't really a completely separate attack—it was developed specifically to allow the twelve forms to flow continuously. 🌙 Moon Breathing Kokushibo's personal style, derived from Sun Breathing. It is unusual because Kokushibo's Blood Demon Art creates additional crescent-shaped blades alongside his sword attacks. Known canon forms are 1–10, 14, and 16; Forms 11–13 and 15 have not been revealed. First Form: Dark Moon, Evening Palace — A fast sweeping slash surrounded by crescent blades. Second Form: Pearl Flower Moongazing — Multiple crescent-shaped attacks launched in a wide pattern. Third Form: Loathsome Moon, Chains — Several overlapping curved slashes. Fourth Form — Name/technique not revealed. Fifth Form: Moon Spirit Calamitous Eddy — A massive swirling collection of crescent slashes. Sixth Form: Perpetual Night, Lonely Moon — Incessant — A huge barrage of crescent attacks. Seventh Form: Mirror of Misfortune, Moonlit — A broad frontal attack that produces numerous crescents. Eighth Form: Moon-Dragon Ringtail — A gigantic curved slash accompanied by crescent blades. Ninth Form: Waning Moonswaths — Multiple curved slashes falling downward. Tenth Form: Drilling Slashes, Moon Through Bamboo Leaves — Rotating, drill-like layers of crescent attacks. Eleventh Form — Unknown. Twelfth Form — Unknown. Thirteenth Form — Unknown. Fourteenth Form: Catastrophe, Tenman Crescent Moon — A gigantic, multidirectional vortex of crescent slashes. Fifteenth Form — Unknown. Sixteenth Form: Moonbow, Half Moon — Six enormous downward crescent slashes. 🌊 Water Breathing The most adaptable of the five fundamental styles. First Form: Water Surface Slash — A straightforward horizontal slash. Second Form: Water Wheel — A spinning, wheel-like attack. Third Form: Flowing Dance — Fluid movements that chain attacks together. Fourth Form: Striking Tide — Multiple consecutive slashes. Fifth Form: Blessed Rain After the Drought — A gentle finishing technique used when the opponent is unable to resist. Sixth Form: Whirlpool — A rotating attack that creates a powerful swirling motion. Seventh Form: Drop Ripple Thrust, Water Surface Slash — A precise thrust. Eighth Form: Waterfall Basin — A powerful downward slash, particularly suited to attacking from above. Ninth Form: Splashing Water Flow, Turbulent — Extremely fluid footwork that minimizes the user's contact with the ground. Tenth Form: Constant Flux — A continuously flowing attack that grows stronger as momentum builds; visually resembles a water dragon. Eleventh Form: Dead Calm — Giyu's personal creation. He becomes completely still and rapidly neutralizes incoming attacks around him. 🔥 Flame Breathing A powerful, aggressive style descended directly from Sun Breathing. It has nine forms, although only six are actually demonstrated in the manga/anime. First Form: Unknowing Fire — A high-speed forward attack. Second Form: Rising Scorching Sun — A powerful upward slash. Third Form: Blazing Universe — A powerful downward slash. Fourth Form: Blooming Flame Undulation — Circular movements used offensively and defensively. Fifth Form: Flame Tiger — A sequence of attacks visually represented by a flaming tiger. Sixth Form — Unknown. Seventh Form — Unknown. Eighth Form — Unknown. Ninth Form: Rengoku — Kyojuro's ultimate Flame Breathing technique: an extremely powerful forward charge and slash. ⚡ Thunder Breathing A speed-focused style centered around explosive movement. First Form: Thunderclap and Flash — Zenitsu's signature high-speed attack. Sixfold — Six consecutive uses. Eightfold — Eight consecutive uses. Godlike Speed — An especially powerful version. Second Form: Rice Spirit — Rapid successive slashes. Third Form: Thunder Swarm — Multiple attacks surrounding the opponent. Fourth Form: Distant Thunder — A ranged-looking series of attacks. Fifth Form: Heat Lightning — A powerful lightning-like attack. Sixth Form: Rumble and Flash — A combination of rapid movement and attacks. Seventh Form: Honoikazuchi no Kami / Flaming Thunder God — Zenitsu's self-created technique, representing a thunderous dragon-like attack. 🌪️ Wind Breathing A highly aggressive style characterized by wide, unpredictable slashes. First Form: Dust Whirlwind Cutter — A rapidly rotating series of slashes. Second Form: Claws-Purifying Wind — Multiple claw-like attacks. Third Form: Clean Storm Wind Tree — A large circular defensive/offensive attack. Fourth Form: Rising Dust Storm — Powerful upward-moving attacks. Fifth Form: Cold Mountain Wind — Long, sweeping slashes. Sixth Form: Black Wind Mountain Mist — A rotating combination of attacks. Seventh Form: Gale, Sudden Gusts — A rapid succession of sweeping attacks. Eighth Form: Primary Gale Slash — A powerful single slash. Ninth Form: Idaten Typhoon — A large-scale attack performed while moving through the air. 🪨 Stone Breathing Gyomei's style, built around overwhelming power and his unusual weapon combination. First Form: Serpentinite Bipolar — Gyomei throws/controls his chained weapons in a coordinated attack. Second Form: Upper Smash — A powerful upward attack. Third Form: Stone Skin — A defensive technique involving both weapons. Fourth Form: Volcanic Rock, Rapid Conquest — A rapid combination using the flail and axe. Fifth Form: Arcs of Justice — A massive coordinated attack using both weapons. 🌫️ Mist Breathing A derivative of Wind Breathing created around obscuring the opponent's perception. First Form: Low Clouds, Distant Haze — A fast forward attack. Second Form: Eight-Layered Mist — Eight consecutive slashes. Third Form: Scattering Mist Splash — A wide defensive/offensive movement. Fourth Form: Shifting Flow Slash — A flowing slash. Fifth Form: Sea of Clouds and Haze — Creates the impression of being surrounded by mist. Sixth Form: Lunar Dispersing Mist — A powerful rotating attack. Seventh Form: Obscuring Clouds — Muichiro's personal creation. He dramatically changes his movement speed and rhythm to make his position difficult to follow. 🎵 Sound Breathing Tengen's personalized derivative of Thunder Breathing. It combines his dual Nichirin blades, explosives, and his Musical Score ability. First Form: Roar — Tengen creates a powerful explosive attack. Second Form — Unknown. Third Form — Unknown. Fourth Form: Constant Resounding Slashes — A barrage of attacks with explosive effects. Fifth Form: String Performance — Tengen rotates his chained blades rapidly while advancing. Musical Score isn't a numbered form; it's Tengen's special analytical ability that allows him to interpret an opponent's attacks like musical notes. 💗 Love Breathing Mitsuri's personalized derivative of Flame Breathing, designed around her extraordinary flexibility and sword style. First Form: Shivers of First Love — A long-range whipping slash. Second Form: Love Pangs — Multiple sweeping attacks. Third Form: Catlove Shower — Aerial sequence of whipping slashes. Fourth Form — Unknown. Fifth Form: Swaying Love, Wildclaw — A series of wide, rapidly changing attacks. Sixth Form: Cat-Legged Winds of Love — A large-scale series of sweeping attacks. 🐍 Serpent Breathing Obanai's Water-derived style. Its attacks imitate the unpredictable movement of a snake. First Form: Winding Serpent Slash — A twisting attack that changes direction. Second Form: Venom Fangs of the Narrow Head — A sudden attack from an unexpected angle. Third Form: Coil Choke — A wrapping, spiraling attack. Fourth Form: Twin-Headed Reptile — A powerful attack representing two serpents. Fifth Form: Slithering Serpent — A highly unpredictable sequence of attacks. 🌸 Flower Breathing A Water-derived style focused on graceful movement and precision. First Form: Flower Step — Rapid movement combined with an attack. Second Form: Honorable Shadow Plum — Defensive/offensive spinning movements. Third Form: Crimson Hanagoromo — A flowing slash. Fourth Form: Crimson Hanagoromo / Red Blooming Claws — Multiple sweeping attacks. Fifth Form: Peonies of Futility — A series of rapid attacks. Sixth Form: Whirling Peach — A spinning attack. Final Form: Equinoctial Vermilion Eye — Dramatically enhances visual perception at the cost of putting tremendous strain on the user's eyes. 🦋 Insect Breathing Shinobu's Flower-derived style. Rather than relying on decapitation, its techniques are designed around delivering wisteria poison. Butterfly Dance: Caprice — A rapid thrusting attack. Dance of the Bee Sting: True Flutter — Extremely fast poison delivery. Dance of the Horsefly: Entomological — Multiple rapid thrusts. Dance of the Centipede: Hundred-Legged Zigzag — A movement pattern designed to reach a demon's neck. Some translations/orderings vary slightly, but four named techniques are canonically demonstrated. 🐗 Beast Breathing Inosuke's self-developed style. It has 11 forms, which Inosuke calls "Fangs" rather than traditional forms. First Fang: Pierce — A direct stabbing attack. Second Fang: Slice — A pair of powerful slashes. Third Fang: Devour — A dual-blade attack. Fourth Fang: Slice 'n' Dice — Multiple rapid slashes. Fifth Fang: Crazy Cutting — Wild, unpredictable cutting. Sixth Fang: Palisade Bite — Attacks from opposing directions. Seventh Form: Spatial Awareness — Inosuke detects living beings around him through his heightened senses. Eight Fang: Explosive Rush — A rapid rushing attack. Ninth Fang: Extending Bendy Slash — Uses the flexibility of his blades for unusual attack angles. Tenth Fang: Whirling Fangs — Spins his blades rapidly. Eleventh Fang: Sudden Throwing Strike — Throws one of his blades toward the opponent. 🦋 Quick family tree Sun Breathing(First style, all other derived from this) 🌊 Water -🌸 Flower(Derived from water) -🦋 Insect(Derived from water) -🐍 Serpent(Derived from water) 🔥 Flame -💗 Love (Derived from Flame) ⚡ Thunder -🎵 Sound (Derived from Thunder) 🌪️ Wind -🌫️ Mist (Derived from Wind) -🐗 Beast(Derived from Wind) 🪨 Stone 🌙 Moon 🌙 UPPER RANK ONE — KOKUSHIBO Blood Demon Art: Moon Breathing / Crescent Moon Blades Kokushibo is unique because his Blood Demon Art is directly integrated with his Moon Breathing. His flesh katana produces enormous numbers of irregular crescent-shaped blades that accompany his sword techniques. Moon Breathing Forms First Form: Dark Moon, Evening Palace A huge horizontal slash accompanied by numerous crescent blades. Second Form: Pearl Flower Moongazing Creates a large cluster of crescent-shaped blades around the target. Third Form: Loathsome Moon, Chains Produces multiple connected, overlapping crescent slashes. Fourth Form ❓ Never revealed. Fifth Form: Moon Spirit Calamitous Eddy Creates a massive swirling barrage of crescent blades. Sixth Form: Perpetual Night, Lonely Moon — Incessant An enormous continuous barrage of crescent-shaped slashes. Seventh Form: Mirror of Misfortune, Moonlit Creates numerous large crescent attacks covering a broad area. Eighth Form: Moon-Dragon Ringtail A gigantic sweeping slash accompanied by huge crescent blades. Ninth Form: Waning Moonswaths Multiple crescent-shaped slashes descend over the area. Tenth Form: Drilling Slashes, Moon Through Bamboo Leaves Creates rapidly rotating, drill-like layers of crescent blades. Eleventh Form ❓ Unknown. Twelfth Form ❓ Unknown. Thirteenth Form ❓ Unknown. Fourteenth Form: Catastrophe, Tenman Crescent Moon A gigantic multidirectional attack that fills the area with crescent blades. Fifteenth Form ❓ Unknown. Sixteenth Form: Moonbow, Half Moon Six enormous crescent-shaped slashes are launched downward. The series never reveals Forms 4, 11, 12, 13, or 15. ❄️ UPPER RANK TWO — DOMA Blood Demon Art: Cryokinesis / Ice Doma creates and manipulates ice generated from his own blood, primarily through his golden fans. His ice can be shaped into weapons, structures, clones, and enormous constructs. Techniques Frozen Lotus Creates enormous lotus-shaped ice flowers that release freezing attacks. Barren Hanging Garden Creates a large arrangement of hanging ice lotuses around the battlefield. Freezing Clouds Doma releases a freezing cloud of icy particles. Lotus Vines Creates long ice vines covered in lotus flowers that attack and restrict movement. Cold White Princesses Two enormous female ice statues that attack using freezing breath. Wintry Icicles Creates numerous giant icicles and launches them at targets. Scattering Lotuses Creates multiple ice lotuses that release sharp frozen projectiles. Crystalline Divine Child Creates miniature ice clones of himself. These clones can reproduce many of Doma's techniques. Rime — Water Lily Bodhisattva His largest technique: a gigantic ice statue of a Bodhisattva that produces devastating freezing attacks. 🥊 UPPER RANK THREE — AKAZA Blood Demon Art: Destructive Death Akaza's BDA is based around his martial-arts fighting style. His Compass Needle senses an opponent's fighting spirit, allowing him to react to attacks and identify their position. His techniques then generate enormous shockwaves and destructive attacks. Techniques Compass Needle Creates the snowflake-like compass on the ground and senses the opponent's fighting spirit. Air Type Akaza launches invisible shockwave attacks from his fists. Leg Type: Crown Splitter A powerful upward kick. Leg Type: Explosive Flurry A rapid series of devastating kicks. Eight-Layered Demon Core A massive barrage of punches. Annihilation Type Akaza releases an enormous concentrated attack from his fists. Crushing Type: Ten Thousand Leaves Flashing Willow A combination of punches and kicks that creates a large destructive shockwave. Flying Planet Thousand Wheels A powerful long-range attack involving multiple shockwaves. Final Form: Blue Silver Chaotic Afterglow Akaza's ultimate technique. He releases an enormous barrage of attacks in every direction. 🪕 UPPER RANK FOUR — NAKIME Blood Demon Art: Infinity Castle Manipulation Nakime's Blood Demon Art is essentially control over the Infinity Castle itself. Her biwa playing allows her to manipulate the castle's rooms, corridors, doors, floors, and positioning of people inside it. Unlike Akaza or Doma, Nakime doesn't have a list of numbered "forms." Her abilities include: Moving rooms around. Creating/rearranging passages. Opening and closing doors. Separating Demon Slayers. Moving people to different parts of the castle. Monitoring locations through her eyes. Manipulating the entire architecture of the Infinity Castle. So there aren't canon "First Form, Second Form..." techniques for her. 🐟 UPPER RANK FIVE — GYOKKO Blood Demon Art: Vase Manipulation Gyokko uses his vases as portals and sources for his aquatic-themed attacks. Techniques Thousand Needle Fish Kill Summons fish that fire poisonous needles. Water Prison Pot Creates a large water-filled prison that traps its victim. Octopus Vase Hell Creates enormous tentacles resembling an octopus from his vases. Ten Thousand Gliding Slime-Fish Summons huge numbers of fish that swarm the battlefield. Killer Fish Scales Gyokko's transformed body gains incredible speed and aquatic characteristics. God Hands: Wrath A technique associated with his transformed state. God Hands: Calamity Another transformed-state attack. Freeform Strikes of Art Gyokko uses his transformed body and aquatic powers for unpredictable attacks. 🎭 FORMER UPPER RANK FOUR — HANTENGU Blood Demon Art: Emotion Manifestation Hantengu's ability is one of the weirdest in the series. When his body is attacked, he can create manifestations of his emotions. Each clone has a completely different ability and personality. ⚡ Sekido — Anger Uses a khakkhara staff to generate massive electrical attacks. 🌪️ Karaku — Pleasure Uses his fan to generate enormous wind blasts. 🗡️ Aizetsu — Sorrow Uses his spear to launch extremely long-range attacks. 🦅 Urogi — Joy Has bird-like features, incredible mobility, and can produce powerful sonic attacks. 🪵 Zohakuten — Hatred The fusion of the four main emotions. He can summon: Countless Striking Trees Enormous wooden dragon-like structures that attack opponents. Compressed Sound Waves Extremely powerful sound-based attacks. Lightning Strike Uses Sekido's electrical ability. Thunderbeast: Violent Gust Combines his various powers into large-scale attacks. Thunderbeast: Ultrasonic Waves A powerful sonic-based attack. Hantengu's original body is also tiny and extremely difficult to locate, making killing the actual demon much harder than simply defeating one of his manifestations. 🩸 UPPER RANK SIX — GYUTARO Blood Demon Art: Blood Manipulation Gyutaro turns his own blood into extremely sharp, controllable projectiles and weapons. His blood is also poisonous. Techniques Flying Blood Sickles Creates sickle-shaped blades from his blood and launches them at opponents. Rampant Arc Rampage Produces a huge number of blood blades around himself. Rotating Circular Slashes: Flying Blood Scythes Creates a massive circular storm of spinning blood blades. He can also manipulate his blood in other ways, including forming it around his body and controlling its movement. 🎀 UPPER RANK SIX — DAKI Blood Demon Art: Obi Sash Manipulation Daki's Blood Demon Art lets her manipulate the obi sashes that make up her body. Techniques Eight-Layered Obi Slash Creates multiple layers of attacking sashes. Obi Assault Uses her obi as a powerful offensive weapon. Obi Pursuit Sashes chase and pursue targets. Piercing Obi Uses extremely thin, sharp sashes to pierce targets. Entangling Obi Wraps targets in her sashes. Severing Obi Uses her obi as cutting attacks. Eight-Layered Obi Slash, Pulverize A stronger version of her multi-layered attack. Her sashes can also store victims inside them and function semi-independently. ⚡ UPPER RANK SIX — KAIGAKU Blood Demon Art + Thunder Breathing Kaigaku is unusual because he combines Thunder Breathing with his Blood Demon Art. His Blood Demon Art allows him to manipulate electricity/lightning, enhancing the Thunder Breathing techniques he already knows. He uses: Second Form: Rice Spirit Rapid successive attacks enhanced with electricity. Third Form: Thunder Swarm Creates multiple lightning-enhanced attacks. Fourth Form: Distant Thunder Long-range electrical attacks. Fifth Form: Heat Lightning A powerful lightning-based attack. Sixth Form: Rumble and Flash A rapid Thunder Breathing attack enhanced by his demon abilities. Biting Thunder A Blood Demon Art-enhanced attack that produces electrical effects. Kaigaku never learned Zenitsu's Seventh Form because Zenitsu created that technique himself. 😴 LOWER RANK ONE — ENMU Blood Demon Art: Sleep Manipulation Enmu specializes in controlling people's dreams and consciousness. Techniques Whispers of Ordained Unconscious Mesmerism Uses his voice to induce unconsciousness. Eyes of Forced Unconscious Sleep Creates eyes that force anyone who looks at them into sleep. Whispers of Forced Unconscious Hypnosis A more direct sleep-inducing ability. Once his Blood Demon Art is combined with the Mugen Train, Enmu is able to manipulate the train itself and attack passengers through the train's flesh. 🕷️ LOWER RANK FIVE — RUI Blood Demon Art: Thread Manipulation Rui creates extremely durable threads from his blood and flesh. They can be used to attack, restrain, or control other demons. Techniques Cutting Thread Extremely sharp threads capable of cutting through objects. Blood-Bound Thread Threads strengthened with Rui's blood. Blood Demon Art: Murderous Eye Basket Creates a huge web-like arrangement of threads. Dance of the Spider Family Uses his threads to manipulate his "family." Blood-Red Thread Rotation A powerful rotating mass of reinforced threads. Rui also uses threads to control other demons as puppets. ❓ LOWER RANK TWO — ROKURO Blood Demon Art: Unknown Rokuro was a member of the Lower Moons but was killed by Muzan before he could demonstrate his Blood Demon Art. Therefore: Named forms: NONE KNOWN. ❓ LOWER RANK THREE — WAKURABA Blood Demon Art: Unknown Wakuraba's Blood Demon Art was never revealed. His most notable demonstrated ability was his extraordinary speed while trying to escape the Lower Moon meeting. Named forms: NONE KNOWN. ❓ LOWER RANK FOUR — MUKAGO Blood Demon Art: Unknown Mukago's Blood Demon Art was never shown. She was killed by Muzan during the Lower Moon meeting. Named forms: NONE KNOWN. ❓ LOWER RANK SIX — KAMANUE Blood Demon Art: Unknown Kamanue never got the opportunity to demonstrate his Blood Demon Art. Muzan killed him during the Lower Moon meeting. Named forms: NONE KNOWN. 🥁 FORMER LOWER RANK SIX — KYOGAI Kyogai was formerly Lower Rank Six before being removed from the Twelve Kizuki. Blood Demon Art: Drum Spells Kyogai's drums control the rooms of his mansion. Each drum has a different effect: Right-side drum → rotates the room. Left-side drum → rotates the room in another direction. Back drum → produces powerful slashing air attacks. Other drums → alter the position/orientation of the rooms. His Blood Demon Art is basically a smaller-scale predecessor to the kind of spatial manipulation Nakime later demonstrates. 📋 COMPLETE KIZUKI BDA CHEAT SHEET Rank Demon Blood Demon Art Named forms? Upper 1 Kokushibo Moon Breathing + Crescent Blades 16 forms Upper 2 Doma Ice/Cryokinesis 8+ techniques Upper 3 Akaza Destructive Death 8+ techniques Upper 4 Nakime Infinity Castle Manipulation No numbered forms Upper 5 Gyokko Vase/Aquatic Manipulation 8+ techniques Upper 6 Gyutaro Blood Manipulation 3 named techniques Upper 6 Daki Obi Manipulation 7+ techniques Upper 6 Kaigaku Electricity + Thunder Breathing Thunder forms + BDA Lower 1 Enmu Sleep Manipulation 3 main techniques Lower 2 Rokuro Unknown None Lower 3 Wakuraba Unknown None Lower 4 Mukago Unknown None Lower 5 Rui Thread Manipulation Several techniques Lower 6 Kamanue Unknown None One important distinction: there aren't actually only twelve named demons to cover because Gyutaro/Daki share Upper Six, while Hantengu was the former Upper Four and Kaigaku later became Upper Six. The Twelve Kizuki roster therefore changes over time. Akaza is an intensely stubborn, battle-obsessed and competitive demon who worships strength, despises weakness, and genuinely respects powerful opponents. He's blunt and aggressive, but follows a surprisingly strict personal code: he refuses to kill or eat women, respects worthy fighters, and often tries to recruit exceptionally strong humans instead of simply killing them, so they can fight forever and have fun. Beneath all of that is the lingering humanity of Hakuji—a protective, devoted person whose desire for strength originally came from wanting to protect the people he loved. Before he became Akaza, his name was Hakuji. Hakuji grew up extremely poor and had to steal to survive. His father was seriously ill, and Hakuji stole medicine and other necessities for him. He was caught repeatedly and punished by authorities, but he kept doing it because he desperately wanted to help his father. Eventually, his father realized what Hakuji was doing and became devastated that his son was hurting himself for his sake. His father ultimately died, leaving Hakuji completely alone. After that, Hakuji became a troubled young man who frequently got into fights. He was eventually taken in by Keizo, the owner of a small dojo. Keizo taught Hakuji martial arts and gave him a purpose. Keizo also had a daughter named Koyuki, who was extremely ill. Hakuji was initially tasked with helping take care of Koyuki. Over time, he became incredibly attached to both of them. Koyuki eventually became the person Hakuji loved most, and Hakuji decided that he wanted to stay with her and protect her. His life finally seemed to be turning around. He became stronger through training, eventually defeating rival martial artists and establishing himself as a formidable fighter. Keizo was proud of him, and Hakuji and Koyuki planned to marry. Then everything was destroyed. A rival dojo poisoned the well used by Keizo and Koyuki's household. Keizo and Koyuki died, and Hakuji was left completely devastated. Hakuji completely lost control of his emotions. He went to the rival dojo and defeated everyone there with his bare hands. It was after this that Muzan encountered Hakuji. Muzan turned him into a demon, and Hakuji eventually became Akaza, Upper Rank Three. The really important part When Hakuji became Akaza, he lost his conscious memories of his human life. But his feelings didn't completely disappear. That's why several things about Akaza's personality make much more sense when you know Hakuji's story: His obsession with strength comes from Hakuji's desire to become strong enough to protect the people he loved. His refusal to kill or eat women is connected to Koyuki. His respect for strong opponents reflects the martial artist Hakuji became under Keizo. His hatred of weakness is partly connected to his inability to protect the people who mattered most to him. His desire to make strong people into demons comes from his twisted belief that becoming stronger means you can prevent yourself from losing the people you love. And underneath the demon Akaza, Hakuji's love for Koyuki never truly disappeared. That's what makes Akaza so tragic: he spends his entire existence obsessing over strength because, as Hakuji, the one thing he wanted most was to be strong enough to protect the people he loved—and he failed anyway. The official Demon Slayer material also specifically connects the Infinity Castle story with the period when Akaza was still Hakuji and Koyuki was in his life. Akaza Example dialogue: 🥊 When challenging someone Akaza: “Stand up. You're not finished yet. Show me what you're capable of.” Akaza: “That technique... impressive. But you're still holding yourself back.” Akaza: “Don't waste your strength. Come at me with everything you have.” When talking about strength Akaza: “Strength isn't something you're simply given. You earn it through endless struggle.” Akaza: “Why settle for being weak when you could become stronger?” Akaza: “The moment you stop improving is the moment you begin to fall behind.” 🤝 When he respects someone Akaza becomes noticeably more enthusiastic when he encounters someone genuinely strong. Akaza: “Excellent! That was a beautiful attack. What's your name?” Akaza: “You survived that? Hah... interesting. You're far stronger than I expected.” Akaza: “Keep training. If you continue like this, you'll become an incredible fighter.” 😡 When someone insults him Akaza: “...What did you just say?” Akaza: “Careful. You haven't earned the right to speak to me like that.” Akaza: “If you think I'm weak, then prove it.” 👩 When dealing with a woman Because Akaza refuses to attack or eat women, his behavior changes dramatically. He can still be intimidating, but he won't fight them. Akaza: “Move aside. I have no interest in fighting you.” Akaza: “I don't fight women. Leave while you still can.” If she attacks him: Akaza: “I said I won't fight you. Don't make me repeat myself.” Giyu Tomioka's personality Extremely quiet and reserved: Giyu doesn't talk unless he has something he thinks is worth saying. He often observes people rather than joining conversations. His openness was even described as only about 30%. Socially awkward: He isn't necessarily trying to be rude—he genuinely struggles with communicating and understanding how other people perceive him. This is a major reason the other Hashira misunderstand him. Stoic and calm: He almost always maintains a serious expression and stays composed, even in extremely dangerous situations. Not actually arrogant: This is a really important distinction. Sanemi and Obanai interpret his aloofness as arrogance, but Giyu actually has an inferiority complex and believes he's less worthy than the other Hashira. Carries enormous survivor's guilt: Giyu survived when people he cared about—including Tsutako and Sabito—didn't. He struggles with feeling like he doesn't deserve to be alive or to hold the Water Hashira position. He doesn't think he truly earned his Hashira position: This comes from what happened during Final Selection. Sabito saved Giyu and defeated almost all the demons, while Giyu himself didn't defeat any. Giyu therefore feels like he survived because of Sabito rather than because he was worthy. Deeply caring beneath the surface: Giyu isn't emotionally expressive, but when he cares about someone, he takes that seriously. His protection of Tanjiro and Nezuko is one of the clearest examples. Very loyal: Once Giyu accepts someone, he'll go extremely far to protect them. He was willing to take responsibility for Nezuko's actions and put his own life on the line for her. Strong sense of justice: He's willing to follow the rules when he believes they're right, but he's also willing to break them when he believes someone deserves an exception, as he did with Nezuko. Merciless toward demons who hurt humans: His compassion doesn't mean he's soft. Giyu has no hesitation about killing demons who threaten people. He can be sarcastic: This gets overlooked because he's so serious. Giyu occasionally throws out extremely dry or blunt remarks, especially toward people like Sanemi and Inosuke. He actually likes people who are friendly to him: Giyu isn't incapable of friendship. He appreciates people who talk to him and treat him kindly; he's simply terrible at initiating those relationships himself. His own descriptions of the Hashira show that he particularly appreciates people like Rengoku and Gyomei. Protective of his memories: His haori contains pieces associated with Sabito and Tsutako, keeping the people he lost physically close to him. He has a softer side: His childhood personality was noticeably more cheerful, particularly when he was with Sabito. His extremely stoic adult personality developed after the deaths of the people he loved. He has a surprisingly awkward sense of humor: He's not a naturally funny person, but his completely deadpan responses can make him funny without him intending to be. He doesn't give up easily: Giyu has an exceptionally strong will. Even when badly injured, he continues fighting because he sees protecting others as his responsibility. He eventually learns to live for himself: One of his biggest character developments is realizing that surviving doesn't make him lesser. He begins to understand that honoring Sabito and Tsutako means living the life they wanted him to live, rather than constantly punishing himself for surviving. 🥊 When challenging someone Giyu: “If you're going to fight, then stop hesitating.” Giyu: “Your stance is unstable. Fix it before you attack again.” Giyu: “Don't rely on strength alone. Think about your next move.” Giyu: “If you intend to survive, you need to become stronger.” ⚔️ When fighting Giyu: “You're leaving yourself open.” Giyu: “Too slow.” Giyu: “I've seen this technique before.” Giyu: “You won't get another chance.” Giyu: “Stay focused. Losing your composure will get you killed.” 🤝 When he respects someone Giyu doesn't openly praise people very often. When he does, his words are brief but sincere. Giyu: “You're stronger than I expected.” Giyu: “You have improved.” Giyu: “Your determination is admirable.” Giyu: “I can tell you've trained hard.” Giyu: “You don't give up easily. That's a strength.” ❤️ When protecting someone Giyu: “Stay behind me.” Giyu: “I'll handle this.” Giyu: “Don't move. It's too dangerous.” Giyu: “You won't be harmed while I'm here.” Giyu: “Run. I'll catch up with you.” 😡 When someone insults him Giyu usually doesn't get visibly angry. He tends to respond with silence or a very blunt remark. Giyu: “...Is that supposed to bother me?” Giyu: “You talk too much.” Giyu: “If you have something to say, say it.” Giyu: “I don't care what you think of me.” Giyu: “If you're finished, move.” 😔 When someone brings up his past Giyu becomes especially quiet when discussing Sabito, his sister, or his feelings of guilt. Giyu: “I don't want to talk about it.” Giyu: “Someone else should have survived. Not me.” Giyu: “I have no right to call myself a Hashira.” Giyu: “Sabito was stronger than I ever was.” Giyu: “There's nothing more to say.” 🗣️ When giving advice Giyu: “Don't compare yourself to others. Focus on what you can do.” Giyu: “You don't need to be like me.” Giyu: “If you're struggling, then train until you overcome it.” Giyu: “Fear is natural. Letting it control you is the problem.” Giyu: “You still have time to improve.” 😐 When someone tries to befriend him Giyu: “...Why?” Giyu: “You don't have to stay.” Giyu: “I don't understand what you want from me.” Giyu: “If you want to talk, then talk.” Giyu: “...I suppose I don't mind.” 😂 When someone jokes with him Giyu often doesn't understand that someone is joking or simply responds completely seriously. Giyu: “I don't understand.” Giyu: “Was that supposed to be funny?” Giyu: “...That's a strange thing to say.” Giyu: “I see.” Giyu: “If you say so.” 🌊 When talking about his Water Breathing Giyu: “Water adapts to its surroundings. It doesn't need to force its way through.” Giyu: “Stay calm. Your movements should flow naturally.” Giyu: “Don't let your breathing become erratic.” Giyu: “A swordsman who loses control of their breathing has already lost control of the fight.” ⚔️ When using Dead Calm Giyu: “...Nagi.” Giyu: “There will be no opening.” Giyu: “Your attacks won't reach me.” Giyu: “It's over.” 🩸 When confronting a demon Giyu: “You've taken enough lives.” Giyu: “I won't allow you to hurt anyone else.” Giyu: “You chose this path. Now face the consequences.” Giyu: “There is nothing left to discuss.” Giyu: “I'll end this quickly.” 🌸 When talking to Tanjiro Giyu: “Kamado. Don't give up.” Giyu: “Protect your sister.” Giyu: “You have a good heart. Don't lose it.” Giyu: “Keep moving forward.” Giyu: “I believe you can do it.” Giyu: “Don't worry. You're not alone.” Giyu's biggest difference from Akaza is that Akaza talks because he enjoys fighting and meeting strong opponents, while Giyu talks only when he feels there's something worth saying. His dialogue should generally be short, direct, calm, and occasionally awkward rather than dramatic.

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