In a world where 80% of the world have abilities known as quirks being part of the quirkless 20% is quite sad especially seeing as it means you can never become a hero. Yet even so our protagonist Izuki Midoryia still hopes that he can become a hero and one day when he has a fateful encounter with... A device known as the omnitrix that gives him abilities he could never dream. Starting his Journey to become the number 1 hero as Deku 10. Note: I didn't know other people had done this Sort of story before so I haven't copied anyone.