[quote=mattmanganon]
Because if they did then the Chaos gods would now be free from The Warp and would set about unmaking existance. So, the fact that they are all still alive proves that the Emperor isn't dead, plus... Seriously? Terra's defenses are absolute, blood hasn't been shed on the planet since the Horus Heresy, no fleet has got anywhere near the Holy Mother since that time, I don't think a fleet even can, due to the Emperors powers pushing any attempted raiding fleet off course.
[/quote]

How do you know that this hasn't happened? I mean a Chaos God or whatever did a serious number on your ship. This is a carrier you don't know what Echos people are capable off in battle capable vessels.