With People and Darkness

With People and Darkness is Disc 5, Track 3 on the Xenoblade2 Original Soundtrack. Its melody includes a motif from Elysium, in the Blue Sky. It plays in the following cutscenes in Xenoblade Chronicles 2:
 * Mythra and Malos engage in destructive battle over Torna (flashback).
 * Amalthus climbs the World Tree and returns with the Aegis cores (flashback).
 * Lora awakens Jin and is attacked by Gort (flashback).
 * Mythra explains her belief that Malos is damaged to the Indoline summit.
 * Eulogimenos orders the destruction of Pyra.
 * The party looks upon a battleground from the Aegis war near Genbu Crown.
 * Amalthus learns of Rex's defeat at Genbu Crown, and visions of the Trinity Processor and the Architect are briefly shown.
 * Eulogimenos fully explains (what he believes to be) the bloodline of the Tantalese and the founding of the country.
 * Jin and Malos tell Rex and Pneuma of their goal to kill the Architect.
 * Jin notices the ruins of the Tornan Titan in the Land of Morytha.
 * Amalthus's troops destroy Spessia and fatally wound Lora (flashback).
 * Rex notices the card of the Infernal Guldo with a human's face on it.
 * Jin reawakens from his ether chamber aboard the Marsanes after being picked up from the Land of Morytha.
 * Amalthus's mother dies at the hands of unknown soldiers (flashback).
 * Amalthus experiments on refugees, including Mikhail, in an attempt to perfect Blade Eater technology (flashback).
 * Jin rescues Akhos and Patroka from being taken to Indol (flashback).
 * The Architect explains the new life cycle he had created for Alrest.

It also plays in the following cutscenes in Xenoblade Chronicles 2: Torna ~ The Golden Country:
 * Jin introduces the land of Alrest and the destruction of Coeia.
 * Malos destroys the 'Aegis', Indol's most sacred treasure, and takes its name for himself (flashback).