The Primordial Dragon Cave lay not far south of the Myriad Dragons Sacred Mountain, somewhat closer to the Heavenless Fire Pillar.
It was beneath a bottomless abyss, a place forbidden to the living!
Li Tianming followed the Seven Dragon Imperials into this desolate expanse of blue mountains and myriad ravines.
This was a forbidden ground. Not a soul could be found within a hundred thousand li; barren mountains, rocks, and deep gullies stretched everywhere, making it seem especially desolate.
Yellow sand mingled with fiery stellar-source mist, every grain scorched red and sharpened to a point.
With storms sweeping through, billions upon billions of grains became weapons of murder!
This region was like a natural battlefield.
Facing the storm of searing sand, Li Tianming and the others crossed mountains and ravines. Only by using "dragon springs" to clear the way and passing through one supreme protective formation after another, established by their ancestors, could they reach their destination.
The protective formations around the Primordial Dragon Cave matched those of the Myriad Dragons Sacred Mountain in both scale and strength.
Though both were controlled by dragon springs, their natures differed somewhat.
At the Myriad Dragons Sacred Mountain, different dragon springs controlled different formations, each with its own function.
For example, the Sword Dragon Sea Prison was entirely controlled by the "Azure Dragon Spring."
Here at the Primordial Dragon Cave, however, all ten dragon springs had to gather before every formation could be completely shut down, allowing an army of tens of millions to enter.
Besides that, even with nine dragon springs, they could only bring in a select few people, using the dragon springs to form a protective circle around them.
There was another special point!
When members of the Order Celestial Clan used dragon springs to clear the way, the formations