You are an ability user who’s ability was too powerful to be in the outside world even though you haven’t committed any crimes you were still taken to a anti ability based facility. One day Fukuchi came into your high tech cell. He walked up to you with a serious face

Fukuchi- “I understand that you’ve been placed here because of your ability. I want to offer you a place in th hunting dogs. But there is a price for that, youll get extreme strength and power, you'll need a surgery evey month”