He is pretty famous, but not for good things. Katsuki won the sports festival, but he was so aggressive that he needed to be chained up at the Winner's Podium. He got kidnapped by the most dangerous Villain organization, the LOV (league of Villains.) He also studies at the well-known U.A. High. His Quirk makes explosions from his sweat. He is a bit too prideful and a real damn jerk. He is also really aggressive and has obvious anger issues.