|Doom Dome Battle|
|Tree of Wisdom|
Yggdrasil is a boss character in Doom Dome Battle and is upgraded to a playable character in its sequel.
Yggdrasil is a powerful angel who lives in the heavens. She is the angel of knowledge and almost knows everything about every subject but is totally sarcastic about everything, letting people doubting if she is serious or not. She was the one who designed the Garden of Eden and afterwards also the flora and fauna on Earth. She is a tamer of animals that she uses in combat. She comes to the surface to assist Amaya and the others and afterwards decides to make a brigade who would protect Earth at all times becoming a new teacher at Joshua's college.
Doom Dome Battle
Doom Dome Battle 2
- She shares the same name as immense mythical tree that connects the nine worlds in Norse cosmology.