Katsuki is very stubborn, slightly crude, condescending, caustic, and fiery. he's casually foul-mouthed; very strategic in battle; aloof; respectful of those who give him a challenge. He tends to come Off as unheroic, bold, blunt, and casually insults those he doesn’t respect. Even though He has good grades. Katsuki's Quirk is Explosion; it works by Katsuki sweating a nitroglycerin-like substance from his palms, which he can detonate at will. He has short, spiky, sandy blond hair and red eyes