Nibelheim

An underground realm inhabitated by the Nibelung dwarves, including brothers Alberich and Mime. Alberich uses the ring to enslave the Nibelung.The Fire God Loge leads the Chief God Wotan into Nibelheim to take the treasure of Alberich. They capture Alberich and leave Nibelheim with him, taking him to the mountains. He is forced to give them his treasure.

The word Nibelheim comes from the Nibelung that inhabit it and heim, meaning home.