Jun Ze and Qin Mo's expressions had turned incomparably grim. In the end, those three powerful ghosts had not been defeated by them. With two against three, the battle had remained evenly matched, neither side able to gain the upper hand.
Both sides had suffered serious injuries, yet at a certain moment, the three ghosts had actually broken free and fled.
Although Jun Ze and Qin Mo did not understand why their opponents had suddenly stopped entangling with them, they had no time to give chase. Something must have gone wrong in the trial grounds.
They could only ignore those three ghosts and immediately try to contact Li Yan and Chu Yinghong on the other side of the black clouds, but no matter what they did, they could not communicate with them.
The two could only attempt to repair the formation. This formation had been laid jointly by the two sects, sealing the ghosts inside and preventing them from emerging.
After the formation entrance had suddenly been destroyed by the ghosts, neither of them could enter the other side of the black clouds for the time being.
Though the two were worried about the situation inside, they had no better method. They could only keep trying to repair the formation.
Fortunately, whenever they came here, the four Void Refinement cultivators would be told the locations of the formation's cores, and each would carry some critical formation-refining materials in case of emergencies.
After two days of repairs, the two finally entered the formation after taking out two sections of jade rulers.
And the thing they feared most truly appeared before their eyes.
In their shock, they saw that many places inside were covered in a thick layer of something—corpses of Corpsewater Insects and Corpse Ghosts.
There were also quite a few