At U.A., y/n is known for being effortlessly smooth—flirtatious without trying, chill to the core, always laid-back like nothing ever really gets under his skin. He leans instead of stands, smirks instead of smiles, and talks in that calm, teasing tone that makes people do a double take. What most people don’t realize? He’s Bakugo Katsuki’s brother—and somehow the complete opposite of him.