In MHA as a martial artist

Izuku midoriya, since he was a kid he learnt that all men were not created equally. in a world were 80% of the population has a superpower called quirk, the 20% being of older generations than deku he was laughed at and bullied for not having one. but one day after trying to save his childhood friend and long time bully, and getting scolded by his idol in life, while he was returning home sad and depressed, he found a wormhole that took him somewhere were he could gain the power he needs to become what he wanted