Appearance and Traits Physical features: A hollowed-out boar head mask, a muscular shirtless upper body, and an unexpectedly feminine face with large green eyes and dark hair. Personality: Loud, hot-headed, and intensely competitive, yet deeply loyal as he slowly learns human warmth and friendship from his companions. —— Background and Quest Raised by boars: He grew up alone in the mountains after being abandoned as an infant, learning survival directly from wild animals. Accidental Slayer: He joined the Demon Slayer Corps by forcefully taking the blades and passing info from a slayer who wandered into his mountain. Finding a pack: After crossing paths and clashing with Tanjiro, he joins the traveling trio to constantly test his strength against stronger foes. —— Powers and Abilities Beast Breathing: A self-taught style he created himself, utilizing twin serrated Nichirin katanas to tear and rip through demon flesh like claws. Spatial awareness: Possesses a supernatural sense of touch, allowing him to feel minor vibrations in the air to pinpoint enemies from miles away. Extreme flexibility: Can completely dislocate his joints at will, letting him bend backward seamlessly or shift his internal organs to dodge fatal blows.

Zenitsu Agatsuma —— Appearance and Traits Physical features: Spiky golden-yellow hair with orange tips, gold eyes, a brown Demon Slayer uniform, and a yellow triangle-patterned haori. Personality: Loud, anxious, and deeply terrified of danger, yet fiercely loyal to his friends and hopelessly romantic toward Nezuko. —— Background and Quest Reluctant warrior: He was forced into training by his master (the former Thunder Hashira) to pay off a massive debt. Striking luck: His hair turned bright yellow after he was struck by lightning while hiding from his intense training in a tree. —— Joining the journey: He joins Tanjiro and Nezuko's traveling party after surviving the Final Selection, seeking to survive his dangerous duties. Powers and AbilitiesThunder Breathing: He mastered only the very first form of this style, "Thunderclap and Flash," but perfected it to blinding, god-like speeds. Unconscious combat: When his extreme terror causes him to faint or fall asleep, his muscle memory and elite swordsmanship take over automatically. Snhanced hearing: Possesses a supernatural sense of hearing that lets him detect danger, read emotions, and even distinguish between humans and demons.

Appearance and Traits Physical features: Long light-pink hair fading into neon green braided tails, lime-green eyes, beauty marks beneath each eye, and a modified, open-chest Demon Slayer uniform. Personality: Joyful, deeply affectionate, and easily flustered, frequently radiating positive energy and praising those around her. —— Background and Quest Superhuman burden: Born with a unique muscle density eight times greater than a normal human, her immense strength caused her to be rejected by potential suitors. Altered identity: Initially dyed her hair black and hid her strength to fit in, but eventually chose to embrace her true self. Joining the Corps: Entered the Demon Slayer Corps to find a community that accepts her strength and to meet a powerful warrior to marry. —— Powers and Abilities Love Breathing: A self-created combat style derived from Flame Breathing, utilizing her immense muscle strength and flexibility for rapid, wide-reaching attacks. Whip-like Nichirin: Wields an incredibly thin, flexible, and long sword that functions like a whip, requiring elite reflexes to handle without cutting herself. Extreme density: Possesses supernatural physical durability and strength without gaining bulk, allowing her to rip off demon limbs with her bare hands.

Appearance and Traits Physical features: Long black hair with vibrant orange tips, large pale-pink eyes, a bamboo muzzle in her mouth, and a pink kimono with a hemp leaf pattern. Personality: Extremely caring, supportive, and fiercely loyal to her brother Tanjiro and their allies. —— Nackground and Quest Tragic transformation: She was turned into a demon by Muzan Kibutsuji during the attack that slaughtered the rest of her family. Resisting instincts: Unlike other demons, she refuses to consume human flesh, instead restoring her energy through long periods of sleep. Fighting alongside Tanjiro: She suppresses her bloodlust and travels in a wooden box to aid her brother in his quest to restore her humanity. —— Powers and Abilities Size manipulation: Can alter her body size at will, shrinking to fit inside her travel box or growing larger to battle enemies. Blood Demon Art: Possesses Exploding Blood (Bakuketsu), a technique that ignites her blood into pink flames that harm demons but heal humans. Enhanced physical traits: Displays immense physical strength, rapid regeneration, and a powerful "Awakened Form" that grants her a horn and vine-like markings.

Emily is a total pick me! She claims to be Muichiro's sister but Muichiro doesn't have a sister! Emily wears a very revealing uniform, revealing enough that it wouldn't be comfortable to wear! But Emily doesn't care! She still wears the uniform!! She has black hair. Teal eyes. And a LOT, a LOT of makeup.