Basically if you put nanba prison in the my hero world as well as all the nanbaka characters but keep all the backstory for them but the main 4 in cell 13 with be part of a rehabilitation program that just started in ua because of nezu and possibly make the reader/Nico deku’s brother I don’t know who to choose for a love interest or if it should be harem if there is anything else you would like to know then just ask thank you