In this serenity

in this serenity is Track 31 on the Xenosaga THE ANIMATION Original Soundtrack.

A shortened version of the track (ending after the first "In this serenity/Eternity" line) plays during the credits at the end of each episode of Xenosaga: The Animation. The full track plays in the cutscene where Proto Merkabah breaks up as it falls to Second Miltia (although the lines from "We ask the starry sky" to "...and struggle 'til end" are not sung in this instance).

Its lyrics were written by Roland Lennox.

Lyrics
shimmering so bright guiding light divine flow along the sea of fading stardust

reminisce the touch of all the hands used to clutch we'll be long lost in the past left to emancipate

we pray among the clouds in the pitch-blackness of night our voices ascend to the stars there's will to overcome though we stumble and frown

in this serenity eternity

we ask the starry sky the reason to keep our cruise while we suffer and struggle 'til end though the darkness may prevail alighted heart shall avail

in this serenity eternally

Credits
in this serenity [この静けさの中で] -Xenosaga THE ANIMATION ending theme

words by Roland Lennox music by Kousuke Yamashita song by Mayumi Gojo