A Portent Crawling Over

A Portent Crawling Over is Disc 1, Track 9 on the Xenoblade2 Original Soundtrack and Disc 6, Track 9 on the Xenoblade Chronicles Original Soundtrack Trinity Box.

It plays in the following cutscenes:
 * Rex touches the Aegis Sword and is stabbed by Jin.
 * Pyra, Rex, Azurda and Tora plan their rescue of Nia and Dromarch.
 * Tora prepares to awaken Poppi.
 * Akhos welcomes back Jin, Malos and Sever at the beginning of chapter 3, and prepares to set out himself.
 * warns Mòrag and Niall of 's assassination plan.
 * Mòrag and Tora preemptively prepare for an attack at Theoscaldia Palace.
 * Azami destroys the Thanatitan-administering device in her Blade Quest, All's Fair.
 * Tora, Tatazo and Lila prepare to awaken Poppi QTπ in Powered-Up Poppi.
 * Theory almost spears the party outside Torigoth in her and Praxis's second Blade Quest, Blade-Sharp Memory.
 * Sheba confronts the Nopon that swindled her in her Blade Quest, Fool's Gold.
 * Sheba threatens the same group of Nopon for the final time in the same quest.