On a clear, crisp day, mountains encircled the land, and spiritual energy drifted through the air like mist.
Deep within those mountains stood an enormous demon den.
This demon den was called the Sky Abyss Demon Den.
Quite a few elders and ancestors from the Four Great Ancient Sects stood guard around the demon den.
The Sky Abyss Demon Den was actually a gateway between the Heavenly Demon Continent and the Xuanhuang Continent. The Heavenly Demon Surrender Contract not only sealed this gateway, but also restrained the Heavenly Demons.
Once the Heavenly Demons forcibly invaded the Xuanhuang Continent, they would suffer the punishment of the Heavenly Dao!
If the Heavenly Demon Surrender Contract was destroyed and the seal opened, the gateway would reopen, allowing the Heavenly Demons to travel freely to the Xuanhuang Continent through it.
Originally, these elders had always been quite at ease.
That was because the Sky Abyss Demon Den did not actually need to be guarded. Many formations had been arranged within it; should anyone approach the Heavenly Demon Surrender Contract, the formations would self-destruct and teleport the contract away.
But on this day, the Sky Abyss Demon Den trembled without cease. A tremendous anomaly had occurred, as though it might collapse at any moment.
"What is going on?"
The White Family Old Ancestor frowned. This time, because Hun Mie Xian's strength had greatly advanced, he feared that Hun Mie Xian might tear up the Heavenly Demon Surrender Contract. That was why he had volunteered to represent the Nine Dragon Ancient Sect in guarding the Sky Abyss Demon Den.
If Hun Mie Xian truly appeared, he could also destroy the formations in time and take away the Heavenly Demon Surrender Contract.
However, just as the White Family Old Ancestor was about to step forward and investigate,