I have a rather complex question about the imperium.
Supposing the Emperor just died, how much would life change for most of the imperium?
I can imagine warp travel becoming impossible, but that would just leave Space Marines going out on their crusades to destroy Xenos. I imagine that the Imperial Guard would just disband and join the PDF of wherever they were at the time, and the inquisitorial sectors would simply take up civilian life. Other peoples thoughts?