Infinite Evolution, Gods and Demons Kowtow

In the ancient world, there are many races, and thousands of people are fighting for hegemony. The human emperor of the imperial dynasty, the demon emperor of the western region, the eternal demon emperor of the demon region, the dragon emperor in the east, and the emperor of heaven above. Ye Ling is reborn as a snake, and with the blessing of the system, I can evolve infinitely! "Ding, please choose the direction of evolution for the host." "I choose poisonous snake, cobra!" "Ding, congratulations to the host for evolving the King Cobra." "Ding, congratulations to the host for evolving the ferocious beast Soaring Snake." "Ding, congratulations to the host for successfully devouring the Suzaku and evolving into the Hydra!" "Ding, congratulations to the host for being promoted to the Ancestral Dragon!" One hundred thousand years later, I will kowtow to the Ancestral Dragon, the Immortal Demon.