C364 Septum of Yin and Yang

The person who walked over from the Road to River Styx was Zhou Tian's master, the old man.

Before this old man had transcended his tribulation, he had once told him that if he failed his ascension and died, then he would leave a soul shadow in the ghost realm to dispel his doubts in the future.

At first, Zhou Tian thought that the old man was just joking with him, but now