Heifnir: Trader is a shop in southern Dagon Fel owned by Heifnir, a Nord trader. Thalestris is on guard, equipped with a Silver Viperaxe and Glass Shield to protect Heifnir and the wide variety of wares that are available for sale here. A trapdoor leads to the lower level of the shop, which serves as Heifnir's residence. A copy of The Third Door, an axe skill book can be found here. The bed is considered unowned and can be used freely by the Nerevarine.