Urimetsu (OU)

Urimetsu was the "goody-two shoes" brother of Keichi who attempted to bring him to justice.

History
Urimetsu teleported onto Keichi's ship and commandeered it by hacking into its controls. He then set a course for the location of Tahar'ok's clone, a Ta'har who Urimetsu wanted the help of to arrest Keichi. However, Keichi discovered this and fought his brother. He eventually gained the upper hand and imprisoned Urimetsu elsewhere on the ship.

Later, Keichi met up with the Apprentices of Caiaphus on Malchior IV, but negotiations went south. The Apprentices killed Keichi's crew and isolated him and Urimetsu somewhere on the planet.

Urimetsu survived through to the Uterio War. He has not been seen since, but when Keichi died, Urimetsu probably mourned his brother's death and continued fighting for whatever justice he could on Liquid-Metallicon.