Zhang Yuling fought fiercely with a group of sects on the Shenwu altar, but the upright sect from the famous sect teamed up with eight sages to set up a demon-killing formation to kill him.
Zhang Yuling, who was killed, returned to the time when he was 23 years old. Everything including his cultivation level was gone, leaving only a wisp of demon energy in his body. The true energy is still there, and the skills have not been forgotten.
