User blog comment:Supahbadmarine/Andromeda Xeno Lab/@comment-2253300-20110621113855

The role of Chaos in this setting is under debate. naturally Chaos has to play a part, this is Warhammer after all, but what part and how big it is is still being decided. It could simply be that the Chaos Gods that we all know and love have followers in this galaxy. Conversely it may be possible that the galaxy has it's very own pantheon of Chaos Gods. It could also be that Chaos has not grown to the force that it is in the Milky Way galaxy, with the Warp being relatively stable in Andromeda, which is the idea that Cal seems to like. Regardless, I am going to have to make some new followers of Chaos in this, as the Chaos Space marines can not play a part. If you are confused about some of the possibilities that I have presented then go look at Unholy Nightmare! there is a comment their that explains why some of this could be possible.