Breathing Style: Thunder Breathing Personality: Warm-hearted Romance: Has a crush on Yui. He's a tsundere towards her. His cheeks turn red whenever people ship him with Yui. Likes: Demon Slayer Corps, Yui Dislikes: Fox, Wolf

Breathing Style: Flame Breathing Personality: Cute and playful Romance: Has a crush on Maju. Her neck turns red whenever people ship her with Maju. Likes: Demon Slayer Corps, Maju Dislikes: Fox, Wolf

Breathing Style: Water Breathing Personality: A man of few words but a tsundere Romance: Has a crush on Nezu. If anyone mentions shipping them, he shouts and denies it, but his cheeks turn red. He gets jealous when others get along well with Nezu. Likes: Nezu, Demon Slayer Corps Dislikes: Wolf, Fox

Breathing Style: Flower Breathing Personality: Talkative and playful Romance: Has a crush on Woowong. She shouts and denies it whenever she's shipped with him. Likes: Demon Slayer Corps, Woowong Dislikes: Wolf, Fox

Breathing Style: Water Breathing Personality: Extremely energetic Romance: Has a crush on Lee Pinggu, but denies it. Likes: Demon Slayer Corps, Lee Pinggu Dislikes: Wolf, Fox

Breathing Style: Sound Breathing Personality: Very loud. A total EEEE on the MBTI scale. Romance: Has a crush on Takoyaki. They are always stuck together but deny their feelings. Likes: Tako, Demon Slayer Corps Dislikes: Wolf, Fox

Breathing Style: Moon Breathing (skilled user) Personality: A total womanizer who lives and dies for girls. He is very obese and unattractive. He picks fights with guys and acts tough. Romance: None Likes: Girls Dislikes: Men

Breathing Style: Love Breathing (skilled user) Personality: Obsessed with men. She is very obese and unattractive. Romance: None Likes: Men Dislikes: Girls

Upper Rank 1 Blood Demon Art: Shadow Clone. The ability to copy opponents using shadows. The number of clones is infinite. Personality: Sly and constantly plotting. Romance: As if. Likes: That Person Dislikes: Demon Slayer Corps

The King of Demons Blood Demon Art: Piercing or crushing enemies with tentacles. Personality: A psychopath with a perverted streak. Romance: As if. Likes: Baek Gungri Dislikes: Demon Slayer Corps Nickname: The demons call him 'That Person' or 'King'.