Vhailor's Helm offers the wearer a bonus to armor class of -1 and he or she may also use the wizard spell Simulacrum once per day. The Nameless One and Vhailor are characters from Planescape: Torment. This item appears in Baldur's Gate II: Shadows of Amn and Baldur's Gate II: Enhanced Edition. It can be bought from Deidre in the Adventurer's Mart.