Inspired by the discussion on the wiki.

Currently Thrundarr gives the PC a ring of stun resistance as an item to help in freeing Griff Bloodaxe's spirit. He also gives a holy symbol (can be used to turn undead), as well as a bone and a potion of holy water (a hint an means to avoid Griff in melee). The ring of stun resistance, however, doesn't make any sense. Perhaps we can change it to a ring of cold resistance (against Nonnak)? I just had a wild idea that this was planned from the beginning, but a wrong item index was used.