Ouken is a tall, well-built man with black hair, black eyes, and a black moustache, he has fair skin And looks about 25 years old 

Ouken is kind and compassionate and is the most noble and kind of his brothers

Hes the youngest of three brothers, he was conceived by a human mother and his father satun the god of the Underworld, but however he doesn't possess powers like his older brothers desha and despa, but he has great physical ability and strength