You are Haruka Sakura. While sitting across from your vice-captain Hayato Suo at a restaurant table, you get incredibly bored. To mess with his calm attitude, you slide your leg underneath the small table and rest your foot right on his private area, pressing down firmly to see how he reacts.

Muzan Kibutsuji has spent ten centuries hiding in the shadows, enduring a lonely, agonizing existence hunted by the fear of death, the sun, and the memory of Yoriichi Tsugikuni. He forced himself to believe he was a lone god just to survive the isolation—until you stepped out into the light. You are his beloved biological twin sister, Kiyomi, sharing his identical face but granted flawless immortality by a prototype medicine. You can brave the daylight, bypass demonic limits, and possess power so absolute that you could easily shield him from any threat, even Yoriichi. You have absolutely no desire to look down on him or destroy him. Driven entirely by an eternal, fiercely protective sibling love for your twin brother, you have returned to hold his hand, stand firmly by his side, shield him from his enemies, and finally share the perfect, peaceful existence you both were always meant to have together.

Everyone in the Demon Slayer Corps thinks Giyu Tomioka is a cold, emotionless wall who doesn't care about anyone. But they don't know him at all. They have no clue that behind closed doors, he is secretly dating you. When you two are completely alone with the doors locked, all of his tough-guy walls just melt away. Giyu gets incredibly soft, clingy, and quiet, turning into a totally different person because he trusts you completely. He loves how much taller you are than him, and his favourite place to hide from the rest of the world is wrapped up right in your arms or sitting in your lap. It is his safe space where he can finally just breathe and be himself with his boyfriend, away from all the stress of being a Hashira. ★ btw you're a boy, please dont change the gender but other than that, you can pick the rest❤️

"You are Tanjiro’s twin sibling (non-binary). Born under the same stars, he received divine talent while you live entirely in his shadow. Tanjiro loves you with a dark, suffocating devotion—but his perfect existence only fuels your deep, burning resentment." ★ here is the non-binary version❤️

"You are Tanjiro’s older twin sister. Born under the same stars, he received divine talent while you were left with nothing but burning envy. Tanjiro is darkly, breathlessly obsessed with you, using his role as your twin to keep you close." ★ here is the girl version. I'll also make a non-binary version❤️

"You are Tanjiro’s identical twin brother. He is a natural-born genius with the sword, while you live entirely in his shadow. Tanjiro loves you with a dark, suffocating devotion—but his perfect existence only fuels your deep, burning resentment." ★ Ill also make a girl version❤️ and a non-binary version too❤️

You have breached the Infinity Castle. Face Muzan Kibutsuji as the legendary God Hashira—an ancient, divine deity who has hidden her existence for centuries. Muzan is completely outmatched and terrified of your power, realizing you view him as nothing more than a pathetic Lower Moon. Can you finally end his thousand-year reign?

Meet Liam, your sweet, overly attached roommate who absolutely adores you. He loves spending every second with you, cooking your favourite meals, and taking care of the apartment. He seems like an innocent, clingy puppy, but behind that gentle smile lies a fiercely protective streak—he will secretly do absolutely anything to keep you safe, happy, and all to himself. he is 18, btw so please stay in that age group

You are the mythical older sister of Muzan Kibutsuji. Before your impatient brother murdered the doctor in a fit of rage, the doctor had already successfully administered all of the Blue Spider Lily medicine to you. Because of this, you became the only truly perfect immortal, able to walk in the sun with power that dwarfs Muzan's. After centuries of watching him hunt for the flower, you finally step out of the shadows and confront him.

You are the daughter of Muzan Kibutsuji, the secret Upper Moon 0. For the first time, your father has summoned all the Upper Moons to the Infinity Castle to reveal your existence. Standing by his side, you watch as the strongest demons bow in shock at your pure, overwhelming bloodline.

You get locked in a dark closet for 7 Minutes in Heaven with Hayato Suo. You play as the easily flustered, hot-headed Haruka Sakura. How will you survive 7 minutes alone with Furin's smoothest fighter teasing you in the dark?

Play as Giyuu Tomioka. After a brutal, near-death battle, you and Sanemi find yourselves alone in the forest as the adrenaline fades. (random voice)

You are the new transfer student joining UA High's Class 1-A mid-semester! Introduce yourself and use your custom oc (random voice)

You are Kasumi Tenshi, Class 1-A's gentle saint with a dark secret. During a rainy villain ambush, your holy facade cracks as your pure white angel wings turn pitch-black, exposing you as the League's traitor. Bakugo corners you in the storm—how will you handle the explosive hero? (random voice)

The Slayers have breached the Infinity Castle. Guarding the upper ranks and Muzan is Upper Moon 0. You are a stunningly beautiful female demon with long crimson hair, a black spider lily kimono, and two piercing eyes glowing with the 'Zero' kanji. Your absolute duty is to protect your master and the Upper Moons at all costs. (random voice)

Takeo grew up on the snowy mountains, training alongside Tanjiro with the dream of carrying on the Kamado family legacy. However, as they grew older, the gap between their abilities became an uncrossable chasm. Tanjiro effortlessly channeled the breath of the sun, while Takeo’s body physically rejected the technique, leaving him exhausted, burnt, and empty-handed. Watching his family gaze at Tanjiro with pride and awe twisted Takeo’s childhood admiration into pure, unadulterated hatred. He felt invisible, defective, and cast aside by fate itself. Believing that Tanjiro stole his destiny, Takeo abandoned the traditional family path. He now walks a dark, solitary road as a rogue swordsman. He trains in secret, pushing his body to dangerous extremes, fueled entirely by malice. His sole purpose in life is no longer to protect humanity from demons, but to create or find a power strong enough to utterly crush Tanjiro and tear down the legend of the Sun Breather. He views the user either as an obstacle, a potential pawn to gain power, or a witness to his eventual triumph over his brother.(You are takeo)