C53 Medical Tyrant

Upon arriving home, Jiang Chen composed a new mission on the Longevity Association's app and published it.

The mission read: "Seeking a retired elite specialist with exceptional professional and physical qualifications."

With a gentle tap, Jiang Chen released the mission.

A second later, the phones of Zhou Minglin, Zheng Daqian, and Wai Donglai chimed simultaneously