Zog is a dwarf who lost both of his feet due to frostbite. He walks on stilts to compensate. Zog met the group during a blizzard and he helped them survive.
Zog was slain during a battle with giants. Diath used his one time only resurrection power to bring Zog back to life. Just hours later, Zog died again, flattened when a hill giant jumped on him. The group looted his corpse and decided to go to Citadel Adbar to tell them what happened.