It's one of my least played on this album, according to the stats here. I do listen to the album when I'm not on the PC too, but that wouldn't change the ratio relative to the other tracks on Defiance cause I would have been listening to the full album.
"alfa and omega" is a play on the bible's claim that god is the alpha and omega (the beginning and the end). Are you surprised that a Satanic band is twisting words from the bible? That's part of the appeal of Satanic Black Metal.