A sound of my childhood here with D-Rok a Warhammer Records band that made songs about 40k that were championed by Brian May of all people!
Brian May even contributed to two of their songs too, after meeting them in a Games Workshop store with his son.
But yeah even though they only released one album, it was a banger, and this is the opening track!
Its not really avaiable anywhere right now, but I am sure you can hunt down a copy of Oblivion somewhere, I am surprised it hasn’t been rereleased after being used in the Boltgun game this year!