Regarding the scheme against the Phantom Sect in the Ghost Domain, only the top cultivators of the Yin-Yang Chaos Sect had known of it when the plan was first devised.
Those few who knew were all immensely powerful, and they understood the Netherworld Underworld far better than most.
The more they understood the Netherworld Underworld and the Asura Prison, the less they would have imagined that anyone could escape the Netherworld Underworld alive.
Later, even when reports came in about the Phantom Sect's movements, including the involvement of the Extinction Sect, those people saw it as nothing more than the inevitable actions of the two sects.
More than a hundred cultivators from the two sects had vanished. Of course they would join forces to investigate. If they had shown no reaction at all, that would have been abnormal.
In the end, however, the matter came to nothing. Yet the Yin-Yang Chaos Sect also wanted to know how far the other side's investigation had progressed, so they sent out quite a few more people to gather intelligence on the two sects.
Zheng Youlin and another person had been assigned to the same group for precisely this reason. They were the ones sent to investigate in the direction of the Phantom Sect.
Before encountering cultivators from Luo Gucheng, the two had actually spent quite some time near the Phantom Sect, continuously gathering relevant information.
Yet during this process, they unexpectedly discovered something: a man and a woman who were suspected of being cultivators from the Five Immortals Sect.
The two sects had been locked in bitter conflict for who knew how many tens of thousands of years. No one in the Immortal-Spirit Realm understood these two sects better than they understood each other.
First, Zheng Youlin and his companion had passed through