Harry Potter: 'Master' of death

A guy with nothing to lose in his life gets a chance to reincarnate in the world of harry potter. With a chance to fulfil his fantasies he decided to take it.... Harry Potter x Marvel PS: 1- I'm new to writing so please if you guys find any mistake please point it out and I'll correct it. 2-I've only watched marvel movies so don't have much in depth knowledge so I'll be depending upon Fandom to gather info.