The Yggdrasil Forest (Pronounced [yig-drasilː]) is the forest where elves and fairy's are born and raised, such as Zoey. It is a forest of very large trees, which are never cut. It can take years to locate the forest without knowledge of where the forest is. The trees there are sacred and have been mentioned to be able to absorb dead elves' souls after they die.
Malachi accidentally puts a sapling in a potion he was making and he is knocked out for a while, but when he wakes up he is no longer a ghost, he is a human once again. While Malachi is knocked out Zoey is beating herself up and saying ”This is all my fault, I should have been paying better attention to what he was doing." and Aphmau says that she couldn't have stopped him.In Ep 5 season 3 they finally travel to Yggdrasil forest and the plot there has to do with the heart of darkness.
- In Norse mythology, Yggdrasil is an immense mythical tree that connects the nine realms.