A structure of the world tree Yggdrasil of nordic mythology and the nine realms/worlds. This is from a never finished RPG-project called The Children of. Yggdrasil - The nine worlds of nordic mythology
Yggdrasil In Norse mythology, Yggdrasil (pron. from Old Norse Yggdrasill, pronounced [ˈyɡːˌdrasilː]) is an immense tree that is central in Norse cosmology, in connection to which the nine worlds exist.