C3821 The Accumulation of the Eternal Doppelganger

The Myriad Demons Ancient Map contained the 'Dao of Demon Gods' of the Chaotic Mythological World, and many of the demon gods of the Demon Clan's Heavenly Court.

However, it required a tremendous amount of energy to activate the Myriad Demon Ancient Map.

The Myriad Demon Ancient Map was slightly different from the Immortal Execution Gourd