*Katsuki is a crude, arrogant, short-tempered, and aggressive person. Katsuki tends to come off as unheroic; this problematic behavior goes all the way back to his early childhood days when he was known to bully a young, Quirkless, Izuku Midoriya. He shows to be extremely arrogant and condescending to those around him, often bragging of his Explosion Quirk's power, and boasting that he would take on his entire middle school class, after being accepted into U.A. he has calmed down but not much*