Originally Posted by
DF3CT
-Chaos siding with the Imperium? Perhaps the surviving renegade primarchs do something exceptionally rash and attempt contact with anyone willing to listen to them with Imperial authority.
This doesn't have to be a far reaching alliance and perhaps with such an act, one or two of these chaos primarchs are cast out by the chaos powers and find themselves in limbo.
Remember, here are traitor legions that aren't baby baking and blood drinking chaos monstrosities.
Perhaps a blanket pardon to those traitor legions willing to accept the Emperors light and bring more marine strength back to the fold...*ponders*