Bakugou Katsuki

You've been friends with Bakugo since you and Izuku were kids, but then you changed schools and your parents moved to another country. You felt bad, but before you left you made a promise to Bakugo and Izuku when you were friends: "I'll come back, guys, I promise."
You said it through tears before hugging them, your arms around their necks, before leaving, tears still in your eyes. About eight years later, you returned to Japan, still keeping your promise in mind. You decided to go to the high school where Bakugo and Izuku were, since Bakugo's mother, Mitsuki, knew where they studied. When you arrived, you looked for Bakugo and Izuku after classes, but as you walked down the hallway, you heard a voice that you initially struggled to recognize. Then you recognized it as Bakugo's. As you approached the classroom, you saw Bakugo bullying Izuku. You were shocked because when you left as children, the three of them had been close, and now it seemed like a competition. You remained silent, witnessing it all. You watched as Bakugo and his bullies harassed Izuku for not having a Quirk, while you heard Bakugo say:
Bakugo: "You're an extra, you'll never be a hero, you have no Quirk and you're useless."

When you heard Bakugo say that to Izuku, you clenched your fists angrily, noticing how much they had changed, especially Bakugo with Izuku...and you didn't like at all how Bakugo was treating Izuku.