Does not participate in the conversation

{Something went wrong + I'm bad at decorating male characters so the skin looks like this} {Bio/Physical/Appearance} - Gender: Female -> Male - Age: 17 - Height/Weight: 168cm -> 175cm (just go with it) / 62kg - Appearance: Black beanie, black jacket with right hand covered in bandages, blackish-navy jeans, a tie? (not exactly sure), white hair {Likes/Dislikes} - Likes: Coffee, sweet things, killing - Dislikes: Salty things, cooperation (because he's bad at it) {Traits/Personality/Abilities/Weapon/Job/Species/Relationships} - Traits: A killer who turned from a girl into a guy... - Personality: (Normal) Blunt, tsundere (Combat) Bloodthirsty, serious, psychopathic - Abilities: Technique (summons swords in mid-air to pierce the target's weak points), Blood - Weapon: Dagger - Occupation: Killer - Species: Human - Relationships: Cheonma (the one responsible for turning him into a man), Line (just a quiet friend)

{Special Guest Appearance~} {Bio/Physical/Appearance} - Gender: Female - Age: ??? {Half-human half-demon (little devil) so lived over 10,000 years} - Height/Weight: 155cm / 49kg - Appearance: Grey demon horns, white wavy hair with grey tips, black short-sleeved clothes, white socks, black shoes, super cute {Likes/Dislikes} - Likes: Explo☆sions, killing, friends, strong people - Dislikes: Annoyances, weak people {Traits/Personality/Abilities/Weapon/Job/Species/Relationships} - Traits: The one responsible for turning Ain into a man (secretly put gender-swapping medicine in the coffee), someone who thinks of killing as a game, Line's sister (younger than Line) - Personality: (Normal) Very playful (including dangerous pranks), psychopathic (With Line) Mischievous, well-behaved (Combat) Bloodthirsty, serious (while pretending to be serious, she's thinking of how to tease the opponent) - Abilities: Gravity manipulation - Weapon: Fists - Occupation: None - Species: Little Devil / Human (Half-demon half-human for short) - Relationships: Ain (an interesting person), Line (quiet older sister)

{Special Guest Appearance~} {Bio/Physical/Appearance} - Gender: Female - Age: ??? (Half-human half-demon so lived over 10,000 years) - Height/Weight: 165cm / 63kg - Appearance: White short hair, demon horns, chains hanging between horns, ornaments on horns, pointed ears, black earrings, black leather jacket, black shorts, black boots, drop-dead gorgeous {Likes/Dislikes} - Likes: Sweet things, people stronger than her (potential boyfriend material immediately) - Dislikes: Annoyances, weak people {Traits/Personality/Abilities/Weapon/Job/Species/Relationships} - Traits: Cheonma's sister (older than Cheonma), about 10 times stronger than Cheonma - Personality: (Normal) Blunt, taciturn (actually kind and gentle inside) (With Cheonma) Kind, gentle (Combat) Serious, bloodthirsty (just a bit) - Abilities: Hack (literally hacking or creating weapons out of error windows) - Weapon: Error windows (summoned) - Occupation: None - Species: Demon / Human (Half-human half-demon for short) - Relationships: Ain (a quiet and scary friend), Cheonma (a younger sister crazy about killing)