Irregular Bound

Irregular Bound is Disc 4, Track 19 on the Xenoblade Original Soundtrack. It plays if an enemy initiates a battle on the Mechonis with the exception of Sword Valley. Hostile Gazes plays instead on the Bionis and Sword Valley.

Irregular Bound (Definitive Edition ver.)
Irregular Bound (Definitive Edition ver.) is a track in Xenoblade Chronicles: Definitive Edition. It is Disc 3, Track 18 on the Xenoblade Definitive Edition Original Soundtrack and the Xenoblade Chronicles Original Soundtrack Trinity Box.

It is a rerecording of the original with altered balance, mixing, and orchestration, such as an additional guitar line at 1:25. It plays in the same situations as the original.