C271 Master Tang

Tang Yu was completely immersed in his thought and the room was lit, so he did not notice that the sky had already darkened.

Tang Yu took out the silver needles and sealed the few important acupuncture points, preparing to clear the last bit of blood in his head.

"Peng ~" suddenly there was a loud bang at the door, a youth with a dozen or so menacing security guards rushed in.

"Quickly stop