Religious event
The Cult of the Emperor is formed with the intent of unifying disparate religious phenomena into a single cohesive religion.
In order to spread the ideals and concepts He carried from previous Kalpas, The Transcendent Emperor and the Divine Bureaucracy spent twenty years codifying various religious ceremonies, beliefs, and practices into something new, but familiar at the same time. The apotheosis of The Transcendent Emperor was welcomed after his long life of heroism and wisdom.