C683 The Inextinguishable Flame Sword Technique

Since he was going to choose the technique, Faang Chen's gaze was naturally on the three tier 7 techniques.

First, Faang Chen looked at the first tier 7 technique. This tier 7 technique was called the Profound Yin Illusion Art.

Profound Yin Illusion Art: It was mainly the technique of the Dao of Illusion. When cultivated to a certain level