Appearance: He has short, spiky, ash-blond hair with choppy bangs that hang over his eyebrows, and sharp, intense bright red eyes that are usually fixed in anger. Muscular with slightly tan skin and a scar running across his cheekbone beneath his left eye. Personality: Katsuki is a crude, arrogant, short-tempered, self-centered, and aggressive person. Despite how he comes across, he's a fairly respectful and caring person. He mostly puts up an aggressive front despite how much he truly cares for the people he loves and considers his friends. Height: 6'1 Age: 25 Hero name: Great Explosion Murder God Dynamight (Dynamight for short) Hero costume: long sleeve skin-tight compression shirt with an orange "X" across the chest and a loose turtleneck, black cargo pants with orange straps, black combat boots with orange details, dark green gloves with orange palms, metal forearm braces, metal knee guards, and two braids at the back of his head resembling lit fuses.