This is a prehistoric world full of secret identities and endless fun!
Version One: The Grand Gathering of Fun-Loving Gods
Near the end of the Three Clans era, the innate divine beings joined the Heavenly Dao faction one after another, devoting themselves to recruiting fellow Daoists. From then on, one fun-loving god after another took the stage in the prehistoric world.
P.S. Mythic Great Encompassment, messing with the timeline, lighthearted and cheerful. If you enjoy stories about the Five Emperors of Humanity and the Classic of Mountains and Seas, come give this one a look. (Mid-to-late story)
Version Two: I'm Not a Great Demon King!
Across endless worlds and ages, demons descended, and the prehistoric world entered an era in which a great demon king ruled over the heavens.
"From this day forward, I shall be the new lord of the Demonic Path. Who's for it, and who's against it?" declared Ming Yu, the Great Demon King.
"Tyrant!"
"We swear to defend the dignity of the 'Demon Ancestor' to the death!"
The Supreme Demon Lord, the Primordial Heavenly Demon, the Heaven-Connecting Demon King, the Free Heaven Demon, the Wutian Demon Venerable, the Lunar Demon Venerable, the Emperor Shakra, the Great Brahma... all the great minds of the Demon Realm sprang into action.
Then the great minds turned around and sold out the resurrected Demon Ancestor...
"According to the new laws of the Demon Realm, even the Demon Ancestor must take the Demon King exam upon returning!" declared the great minds.