Urran Voh was the male mouse leader of Noonvale. He was the husband of Aryah Voh, father of Rose and Brome, and the ancestor of Aubretia. Urran was as dedicated to peace as Martin the Warrior was a warrior. Having successfully guarded his tribe members from unwanted strangers and intruders, Urran had difficulty accepting Martin's philosophy that war was sometimes necessary to preserve peace, a philosophy his son Brome shared.
Urran Voh was very stern with Rose and, at first, strongly disapproved of her affection for Martin. He implored her to stay at Noonvale instead of returning to Fort Marshank to fight Badrang the Tyrant, whom he merely saw as a remote menace. However, faced with his daughter's determination and Martin's dedication to the creatures of Noonvale, Urran began to accept Martin and he reluctantly agreed to let Martin raise an army of volunteers against Badrang. In the end, Urran's fears and misgivings against war were fulfilled when his daughter died during the Battle of Marshank.