Board Thread:Warhammer 40k General Discussion/@comment-14745711-20140928092626/@comment-14745711-20140929094100

Okay then, this all makes sense, but what if the primarchs came back in a time of extreme crisis? Like if the Tyranids were overrunning the galaxy? Or some kind of huge ork or chaos invasion? Though I suppose after the conflict was over, the same problems might arise. But the Primarchs weren't rulers of Imperium after the Heresy, the HLOT were. So why should not just continue with that system?