"Yes, it was that piece of gold coin. It fell on the ground after hitting this servant's body. It only a hit and this servant didn't pay any attention to it. But unexpectedly, it struck this servant's vital energy vein. Master, not only did he hurt this servant, but also the Master's face."
The woman on the ground said eagerly, hoping her master could help her to get even and make that man have a tough time. If her vital energy couldn't be cured, even if she lived, her life would be ruined.
"A gold coin can hurt people like this?" The red robed youth looked at the man in grey.
"Correct. Vital energy vein is the most vulnerable, but also the most difficult to be injured because there is a time restriction. Each vital energy vein pulses differently. Even if you know the pulse timing for a particular vein, a slight deviation of the hand will not hurt it. But once you get hurt, you can't be cured."
