Zert was in Hommlet “awaiting a merchant caravan.” He claimed to have information of interest to the party. The party declined his offer of service and may have earned his enmity.

After the death of Lareth the Beautiful, Zert fled town. He returned in the company of the evil monk Turuko and helped to kidnap Goodwife Gundigoot from the Inn of the Welcome Wench. The party pursued him to the ruined moathouse and slew him in combat.