Tristan

Tristan is a criminal who preys on innocents near Britain with his gang. He has the perfect place to intercept all trade leaving Britain.

After saving the boy, Barny, from a fire near Paws in Ultima IX, the Avatar walked up the mountains to save his mother, Wilma, from the criminals. Finding them, the Avatar demanded her release. Tristan however could only laugh over this demand, mocking what a virtue-boy the Avatar was, before attacking together with his men.

He'd overestimated his own power, getting slain after a long battle.

Trivia

 * A goblin by the name of Grom had also fallen prey to the Bandit Leader's men.