The Tomorrow With You

The Tomorrow With You is Disc 5, Track 17 on the Xenoblade2 Original Soundtrack and Disc 10, Track 17 on the Xenoblade Chronicles Original Soundtrack Trinity Box. Its melody contains a motif from Elysium, in the Blue Sky.

It plays in the cutscene when Rex convinces Pyra and Mythra to not be afraid of their power (resulting in Pneuma's awakening) at the Cliffs of Morytha, and during Pneuma's farewell to the party as they escape the World Tree.

Trivia

 * According to dialogue in Xenoblade Chronicles 3: Future Redeemed, Na'el can play a piece called "Tomorrow With You" on piano, as well as "" and "Bringer of Chaos, Ultimate".