Yggdrasill

Yggdrasill (ユグドラシル Yugudorashiru), or Yggdrasil, is the legendary tree of the equally legendary planet Greengard. It is said to be responsible for the eternal greenness of the planet, maintaining the plant life so it never dies.

Fiction

Beast Wars Neo comic

Unfortunately, when the Maximals came looking for an Angolmois Capsule, Yggdrasill was nowhere to be seen, and the planet was an icy wasteland. The Angolmois Energy was interfering with Yggdrasill's function, so once the Maximals discovered it, the planet returned to its legendary greatness, with Yggdrasill being revealed as the highest ice peak and where the Angolmois Capsule was found. Mortal Combat! Twenty Thousand Meters in the Sky

The AllSpark Almanac

Yggdrasil was one of ten figures that made up the Cybertronian zodiac. Its associated aspect was "growth" and assigned orbital cycle was Boltaneon. Its constellation forms a tree. The AllSpark Almanac II

Notes

• Yggdrasill takes its name from Yggdrasill, the "World Tree" from Norse mythology. Thor would be proud.
• The kanji used for "Yggdrasill" in Japanese text is 世界樹, meaning "World Tree".