C720 Hydrargyrum!

A long, long time ago.

He could only remember that at that time, he was not the old geezer he was now, but a stupefied teenager.

At that time, he followed his own Master and participated in the gathering organized by the Seven Sects.

At that time, the other party was not a Valley Master of the Heart-devil Valley yet, so he was also brought to attend by the Master