Chapter 1. chainsaw dog

In a world where the 80% of the world population has a strange power called quirk and Devils kill every day tons of people, the unlikely profession of the hero was born. But heroes doesn't take care of the devils, they are too busy to catch criminals and to raise their image in the society to get more money. Some brave volunteers needs to fight devils even without having a quirk to really protect everyone. In the middle of this two sides, a boy will be picked to bring the two sides together.