Mu Qingge found it hard to accept such a revelation.

The revered Medicine Immortal, Yao Fengchen, who had once saved countless lives, was actually the founder of the Longevity Sect.

Why?

Seeing the shock on Mu Qingge's face, Mu Hengsheng sighed deeply and continued, "Our lord founded Medical King Valley, but he also realized that saving the world was beyond human capabilities, especially when a poison from the Black and White Forbidden Zone spread, against which even the lord himself was powerless."