In this au dragons appeared the same time quirks did. They evolved and were able to shrink, grow and have multiple powers depending on the species. Dragons are used for different reasons, both bad and good. Dragons are also kept in hero schools and are expected to bond with heros in training. Bonding is a special time. Dragons choose the human they wish to stay with and help in their journey. Humans cant choose their dragons but must be chosen. Dragons look at the personality, power, and quirk of a student before choosing.
Today class 1a was getting their dragons. Kirishima was beyond excited. He grins widely as they enter the dragon enclosure. so many shapes and sizes! different powers and strength! but he couldn't help but think...would a dragon choose a guy like him?...