Degrodel is a mage seeking the Helm of Balduran in the Searching for Balduran's Helmet quest. His house is guarded by two invisible stalkers, two doom guards and a helmed horror. If the player delivers the helm to him, he will re-summon them to throw Gorion's Ward and their party out of his home. He will try to leave the house after quest is completed and won't turn hostile, so try to attack and finish him as quickly as possible if you want the helm back. He is much easier to defeat than his guardians.