Merzan is a trader in Killorn Keep. The Avatar met him when visiting Killorn Keep in Ultima Underworld II. Merzan offered his services to the Avatar for a good price, including magical objects, potions, recharging of objects and identification of artifacts. Additionally Merzan knew of some new spells and was a spring of information about Killorn Keep. He was probably killed if the Avatar causes Killorn Keep to crash to the ground.