Mental Pollution

Dressed in a new set of lightweight clothes with his long hair tied in a high ponytail, Shen Nianzu emerged from the tent with his brows creased into deep lines. 

Just before leaving, he had asked Jin Jiuchi about his SAN value, and imagined his surprise when he discovered that it had dropped to 21! 

To go from 62 to 21 in the span of one night, how dangerous was it?! And Jin Jiuchi, that damned psycho, did not even plan to tell him anything at all until he inquired about it!

Perhaps it was fortunate that the silver-eyed Jin Jiuchi's spirit was stranded in the underworld, leaving his body in the state of semi-death. Otherwise Shen Nianzu could not guarantee what might have happened by now. 

SAN value below 30 was enough to create hallucination, rendering players unable to differentiate between fantasy and reality. As it continued to decrease, players would lose their logic and attack others mindlessly. They would literally become zombies.