The original belongs to Derpghastwill, so this is Notashino's POV, I recommend reading his version first.

Witnessing the end of Him, his greatest friend the Emperor of Mankind, Tiberius Indomitus decided that there was no point to abide in the Imperium that was modified by the scum filled heretics living in Holy Terra. Godlike! Powerful! OP! All related characters and references belong to their respective companies.