Lost Days of Warmth

Lost Days of Warmth is Disc 1, Track 7 on the Xenoblade Chronicles 3 Original Soundtrack and Disc 12, Track 7 on the Xenoblade Chronicles Original Soundtrack Trinity Box. The track uses motifs from Off-Seer - Noah's A section at 0:41 and 2:17, and from its B section at 1:13.

It plays in the following cutscenes:

Main story

 * Noah, Lanz, Eunie, and Joran reflect upon their loss in the mock battle against Garvel and company in a flashback in.
 * The party deliberates on whether to go via Elaice Highway or Eagus Wilderness in.
 * Sena complains to Mio about wanting to be able to pull her weight in.
 * Taion gives Eunie tea to calm her nerves by the campfire in Chapter 3.
 * Taion tells Noah and Mio about Nimue's pocket watch in.
 * The party attempts to avoid slipping on moss at the Old Cliffside Way in Chapter 4.
 * The party sees a baby for the first time in.
 * Lanz recalls Joran's skills with the whittling knife in Chapter 5.
 * Sena and Lanz have a heart-to-heart about confidence in the Li Garte Prison Camp in Chapter 5.
 * Noah's past incarnation meets his son for the first time in.
 * Taion and Eunie reflect upon Mio's new lease on life in Chapter 6.

Sidequests

 * Eunie talks it out with Ashera at the end of The Wrath of Ashera.
 * Kite meets Juniper during Reasons to Evolve.
 * The party recalls Lanz's initial aversion to the Agnus trio during Side Story: Lanz.

Future Redeemed

 * Shulk and Rex recognise Nikol and Glimmer's fighting worth at the end of The Ouroboros Power.