B/O

This story start as a young man is walking down a the street and pass by alleyway were a girl was surrounded by some men the boy has a strong character since young he tries to help people when every he can. He tries to stop the men but one pulls a gun then shot him. Then the young man wake in a pitch black space where he watch his life. Than time pass he rewatch all the anime watch in his life and his favorites are My hero Academia and Dc.Also his favorite superhero's are the flash and Superman. The suddenly some appears