网页2022年12月8日 · Overview. One of the Nine Realms in Norse mythology, Nidavellir was the home of the dwarves, or “black elves.”. A cavernous, subterranean realm, Nidavellir was said to be located in the north, presumably a reference to its position on Yggdrasil, the world tree. Nidavellir was largely composed of mines and workshops, where the crafty dwarves ...