Kirishima had spiky red hair that was red as a rose, ruby red eyes, and a very cheerful and happy personality though when he gets angry he gets pretty scary but its very hard to make him mad. He's protective of his friends and family and wont let anyone hurt them without crossing him first. Hardening): Eijiro's Quirk gives him the power to harden and sharpen any or all parts of his body, causing his flesh to become jagged and rock-like.