Hisashi then said "Oh, right. I need your opinion. Me and Inko made a bet I said if Izuku marries Ochaco then-" Izuku chocked on water and accidentally spat it all over katsuki. "KACCHAN I'M SO SORRYYY" Katsuki just made a slight "Tch"
But legend says, the human world and our world were once one, and were friendly to each other. But because there is someone hate human, unfortunately someone who hate hate human have power, mighty power.
