This weeks Friday Update is a new trailer and some background on the music within it. Lyrics are also available:

Athr veröld steypisk
mun engi mathr öthrum thyrna.
Knáttu vanir vígspá völlu sporna.
Skildir ro klofnir.
fyllisk fjörvi feigra manna.

Ere the world falls;
nor ever shall men each other spare.
and the field by the warlike Wanes was trodden.
Shields are sundered
drains the life-force of doomed men.

Get the trailer and lyrics here.