He was born in the Fire Nation Capital to a convict and a noblewoman. His father was arrested for assult on the Fire Lord. His reasoning was that the Fire Lord was running sweat shops using little kids. Unfortunatly there was no proof and he was sent to Prison Town Crater. Karou grew up in a good home but he was always visiting his father in prison. He grew up tough and strong. His father taught him what he could of fire bending verbally and sent him to a old friend of his to teach him what he could not. When he was 17 he left to go travel the world. While he was gone he learned his mother was assinated. He has spent the last half a year searching for his mother's killer.
He has his father's sword and his father's armor.
He is quick, ingenious, stimulating, alert, and outspoken. Resourceful in solving new and challenging problems. Adept at generating conceptual possibilities and then analyzing them strategically. He is really Good at reading other people. Bored by routine, Karou will seldom do the same thing the same way, he is often to turn to one new interest after another.