C3728 Kill with a Single Slap

"This is …"

Ying Tian City, within the teahouse, Ying Tian City Lord's junior brother and the four juniors were completely stunned. This seemingly ordinary Cyan-Clothed Old Servant was actually a peerless expert.

"How is this possible …"

The voice of the Eldest Disciple of the City Lord of Ying Tian City, Tie Man, began to tremble