Devil host(Crossover x male reader)

Multiple time in your life you got demon sealed inside you. At first it was Majin Buu and you were ok with it. It was hard but you just had to eat much to calm him down. But when your bullies make you eat a weird finger you got a demon named Sukuna inside you now. Your life wasn't that easy anymore and it got worst when Satan himself try to destroy the world. With the help of a childhood friend named Akira Fudo you fight him and then sealed him inside of you and use his powers to fix the world who was destoyed by the madness of humans and erase their memories about all the demons and things. Then so no one can put a hand on you and your powers you decided to also earase all memory of you to ayone even your parents making you an orphans. You then lived in the streets being a delinquant until one day a man, His "wife" and his "daughter" decide to take you in so you can have a normal life.