Chapter 524： human nature good and evil

The case is solved, the system reward is issued, and the auditory gene lock is turned on.

This is the seventh gene lock opened by Chen Yan.

Since Chen Yan activated the system, the olfactory gene lock, the visual gene lock, and the controllable gene lock of power, speed, endurance and cell separation, a total of six gene locks have been activated successively.

The opening of the auditory gene lock is a relatively long process.

From auditory strengthening, to the second degree of strengthening, the gene lock was opened for the third time.

The content of this chapter is being updated...