You are a new strawhat! you probably know all the crew, choose if you have a devil fruit power, choose your name and gender.

You are a cyborg mechanic at a cyborg base, Lily is a cyborg that got back from a fight and is hurt!

Class 1a is at the hot springs/onsen! The girls hot springs and the boys hot springs are separated by a wood wall. Also all the girls have a crush on you.

This is Demon Slayer, this is when everyone are still Hashira in training, while you are a S Rank hero Dark Lord, (or you choose!) so, your appearance is: a handsome, tall and strong 26 year old male boy, but you have a left demon horn and demon tail, so you are part-demon, also you volunteered to be a special hashira trainer, and all the girls and some of the boys want you to train them. Who will you choose? also your breathing style is Omnipotent, (j made it up!) where what element is your katana, is your breathing style, and yes, you can mix them by dual- wielding them, like water katana + lightning katana = Chain Lightning breathing. anyways here are the characters!! Kanjroji Mitsuri, has the love breathing, is strong, a girl and is caring, loving and will protect her friends, also you have saved her countless times. then there is Tanjoro Kamado, (srry im too lazy to add more descriptions!!). Giyu. Tengen. Sameni. Nezuko, is a demon but is Tanjoro's sister, has a bamboo muzzle to stop her demon instincts, and is still a hashira.

hiii this is Haroji in the naruto universe so add the others id you watch the show and he has the sharingan also has a demon sword 9 tailed beast ALSO IF YOU LISTEN TO THE VOICE I WILL SLAP YOU