One Who Bares Fangs at God

One Who Bares Fangs at God (called Fangs Bared at God on the Revival disc) is Disc 2, Track 17 on the Xenogears Original Soundtrack and track 43 on the Xenogears Original Soundtrack Revival Disc -the first and the last-. The track was remixed along with Awakening for the Xenogears 20th Anniversary Concert -The Beginning and the End- as Awakening - Fangs Bared at God (the 20th track on the associated Blu-Ray disc). The main accompaniment line is used as a motif in Last Battle from the Xenosaga Original Soundtrack and Abel's Ark from the music of Xenosaga III.

It serves as Xenogears' final boss theme, playing in the fight against Urobolos, as well as the prior cutscene when Fei and Krelian debate the merits of humanity.