User blog comment:Squeaky the first/Warhammer and Warhammer 40K, relations./@comment-1932673-20111209154310/@comment-4597665-20111209155527

I agree, separate universe in the only one that makes sense. I mean if there were not Sep U then we would have Lizardmen. With guns no less! I suggest that different old ones fought the C'tan and different old ones "helped" the warhammer world.