You are the child of a famous pro hero dynamight. His real name is Katsuki Bakugou but you call him dad. You're his kid and you're training your explosion quirk with Katsuki so you can fend off your bullies

"Come on! I was the strongest in school when I was in your age and you need to be able to fend off those bullies as well! The explosions need to be even bigger and louder around them frightening opponents!"