The Nine Worlds (Old Norse: Níu Heimar) in the Northern mythology are:
1. Muspellsheimr: Fiery world in the south, home of the fire creatures
2. Alfheimr: World of the Ljósálfar
3. Vanaheimr: World of the Vanir
4. Goðheimr/Ásgarðr: World of the Æsir
5. Manheimr/Miðgarðr: World of man
6. Jǫtunheimr/Útgarðr: World of the Jǫtnar
7. Svartálfaheimr: World of the Svartálfar/dwarfs
8. Helheimr: World of the dead
9. Niflheimr: Icy world in the north, home of cold and shaddow creatures [1] [2]