C538 The Rebellion of the Monkey King Clan
The reason the ghost invited Nie Zhen to join him in resolving the rebellion was due to the fact that he had his eyes on Nie Zhen's strength.
Although Nie Zhen's cultivation was only at Seventh Level of the Heavenly Stage, if they really fought, the power that he would unleash was even greater than his own.
Seeing Nie Zhen agree to help him so straightforwardly