The monstrous momentum of the Spirit Devouring Worm army had already been sensed by the Dao Integration Realm cultivators of Black Stone Domain before they entered the ruins.
But back then, they had been separated by a hundred miles, and the Spirit Devouring Worms had not been targeting them, so the feeling had not been particularly profound.
Now, the overwhelming swarm of Spirit Devouring Worms surged toward them. In particular, the savage brutality with which they seemed to devour heaven and earth made the faces of the Dao Integration Realm cultivators inside the Black Tortoise Formation change drastically.
"Boom!"
Before they could think any further, the Black Tortoise Formation collided with the vanguard of the Spirit Devouring Worms. The formation's protective shield shook violently, and the Dao Integration Realm cultivators from the several races holding the front line turned even paler.
At this moment, among the Dao Integration Realm cultivators of Black Stone Domain, there were already very few Dao Integration Realm Early Stage cultivators left. Those who had survived were almost all at the end of their tether.
As the Black Tortoise Formation continuously drew upon their origin, these Dao Integration Realm Early Stage cultivators could perish at any moment. But this was a tribulation. There was nowhere to hide and no time to evade; they could only grit their teeth and endure it.
Keeping pace with the others, Chen Fei retreated several steps. He raised his head to look at the Spirit Devouring Worms' ferocious mouthparts, his brow slightly furrowed.
Before entering the ruins, the Black Demons had been just as savage and equally fearless of death. But when facing the Spirit Devouring Worms, there was one enormous difference: the Dao Integration Realm cultivators of Black Stone Domain did not dare to kill them.
Those Black Demons could