20 000 years have passed since the rule of ancient gods came to an end. In those ancient times, those that enjoyed their blessings could live in heaven while those that caught their ire would silently suffer in hell as nothing but livestock. 

Since time immemorial these cruel deities ruled the universe with an iron fist and endless contempt for humanity.
People suffered in silence, capable of only accepting their cruel fate until two great heroes rose up to opposed the heavens and changed the world. 
The mysterious immortal ancestor that taught the world cultivation and understanding of heaven.
The ambitious deva emperor that sought to bring a new age where people could unite and build a new world.

Together these legends smashed apart the old order, opening up a path to heaven for countless new heroes, and brought humanity to never seen before age of prosperity. Now golden heaven shines above all life. Giving blessings to the pursuit of the worthy, and spreading peace to all the races of the universe.