So I've been digging around the forums and am trying to figure out if the Heavenly Revolution event can fire or not if you have the Celestial Empire reform. From what I understand as recent as 1.31 everyone is saying that the Celestial Empire can't spawn a revolution, but that contradicts with the event. So is it possible in the current patch, and if it isn't, would that be changed in a later patch? I think it would make sense though if a revolution succeeds in overthrowing the Celestial Empire then Mandate of Heaven will be removed as a mechanic too.