Nine worlds are mentioned in Norse mythology. In addition to these, it is added in some sources in Svartalfheim, where dark Elves live. The roots of these nine worlds are connected to the lowest worlds, with Yggdrasil (world tree) whose leaves reach the realm of the gods.

1 Asgard: Aesir (warrior superior race of the gods)

2 Vanaheim: Vanir (secondary half of the gods)

3 Alfheim: Lios Alfar (Light Elves)

4 Hel: Netherworld

5 Jotunheim: Realm of Giants

6 Midgard: Land of Men

7 Nidavellir: Kingdom of the Dwarves

8 Niflheim: The Ice Kingdom

9 Muspelheim: Realm of the Fire Giants

10 Svartalfheim: Dokk Alfar (Dark Elves)