Leaning forward with a hint of manic in his eyes, Astrid looked at Eric and asked, "Eric, tell me honestly. How much of the acupoint techniques from the manual have you mastered?"'

He had been trying his best to master the Ephemeral Vitality Technique during his days in prison. Eventually, he found out that he could not perform the technique at all.

Eric looked at him and said coldly, "I've mastered them all."

Astrid was dejected. Eric was only exposed to holistic medicine for a short amount