No5=KAKU-WEST*→▲★★KAI

no5=KAKU-WEST*→▲★★KAI is Disc 1, Track 5 on the XenobladeX Original Soundtrack. It is split into 2 parts; the first plays from the start until (around) 3:09, and the second plays from then until the end.

The first part of the track plays when Lao escapes with the data terminal in. The second part plays in the opening cutscene, during the battle above the Earth.