User blog comment:Legionaire22/My first real AT Idea/@comment-3258762-20130723213251/@comment-4966170-20130724110949

Well, wouldn`t some forces overtime become currupted, surly, if Rawbut asked for help from chaos forces they would try (and manage) to currupt some elements of his forces (ofc, not  the renegade primarchs themselves, or any mayor element of the renegade legions)

Oh, and I think that at some point the WB would (even without Lorgar) launch a crusade directly to destroy the Ultramarines..... Wait, why not expand the time line a bit, or just alter it, so that Lorgar awakes, even more powerful than any of his brothers thus far, would be nice.

Another thing, regarding the Eldar Black Library, wouldn`t this situation ease it for Magnus and Ahzek to seize it?