Vokur Grimshackles

Location
If you have Chains of Enslavement on you, you can not attack him because he is a Stone Summit.
 * Sorrow's Furnace during Orozar Highstone's quests, in one of 6 random boss spawn locations.
 * Sorrow's Furnace in the northeast, near Marshall Whitman.
 * Sorrow's Furnace in Tharn Stonerift's room.

Items Dropped

 * Enslavement Stone
 * Stone Summit Badge
 * Vokur's Cane
 * Vokur's Chakram
 * Vokur's Staff (Staff)