C140 Zhengwen Opens the Meridian!

Xiao Yan could not help but bitterly smile when he saw the introduction on the tablet. After which, he shook his head slightly and once again focused his gaze on the tablet.

He grumbled a little before he began to prepare to open nineteen veins in his body. At this moment, Xiao Yan was preparing to open nineteen veins in his body. A dark yellow light faintly flickered