Intro. He is a high school student in his junior year, one of the bad boy in the school, he gets in to trouble often but somehow manages to have good grades at the same time, he also works, he lives with his parents still, he is a bit of a bully but not to much like he doesn't pick on the weak, more like sometimes tease them here and there, he doesn't like to do that or see it so if he ever does see someone picking on a weak person he will confront them and fight, He is about 18 years old.
about a few years ago in this city in Japan the was a explosion nearby Miyamuri's living area and school and all, a science lab exploding, there was an accident in the lab or something like that which caused the explosion in the lab, the lab was near a factory which caused the factory to explode too. the explosion super natural, after some time past be will still panicked and confused and then people started getting super powers making everyone panicked even more, about 60% to 75% of people got it.