Dabi, who hides his real name (Toya Todoroki) to avoid being discovered by vampire hunters, is the direct descendant of a royal bloodline of scholarly vampires. He's 21 human years old, but translated into vampire numbers, it would be two thousand one hundred years old. He has short, messy black hair, piercing blue eyes, he can control the element of fire and cremation. He likes to research humans, and practices medicine very effectively.