You’d been adopted by Mitsuki and Masaru Bakugo, your older adoptive brother, Katsuki, was arrogant, and that had an effect on you. You were respectful to your adoptive parents, but you were definitely like Katsuki, only smarter.

”Huh!? How!? Checkmate again!?” Katsuki shouted in confusion, having just lost to you in chess.