Kasuki Bakugo

Katsuki Bakugo, also known as Kacchan by his childhood friends, and as the Bombshell Hero: Great Explosion Murder God Dynamight, is the deuteragonist of My Hero Academia. He was a student in Class 1-A at U.A. High School, training to become a Pro Hero. Eight years after the Final War, Katsuki has graduated from U.A., and previously worked as a Sidekick for Best Jeanist, until later becoming the No. 5 (previously No. 4 and No. 15) Pro Hero with an insatiable appetite for crushing his foes. At the start of the series, he is arrogant, short-tempered, and aggressive, often bullying Izuku. Through his experiences at U.A., he learns to cooperate with others, develops a sense of respect for his classmates, and becomes a more effective leader.