Yggdrasil (XC2)

Yggdrasil is Disc 5, Track 1 on the Xenoblade2 Original Soundtrack and Disc 10, Track 1 on the Xenoblade Chronicles Original Soundtrack Trinity Box. The melodies at the start of the piece and at 2:14 are based on (different) melodic motifs from Elysium, in the Blue Sky. It plays in all regions of the World Tree.