It has been said that Su Yanyi's fighting skills come from learning from assassins. If she were to fight someone, she might face some restrictions, but if it were a matter of killing, she would be extremely threatening. With her physical strength waning, Su Yanyi obviously could no longer afford to hold back. Her movements changed, and she launched an incredibly fierce attack, one that aimed for the kill with each strike—more bizarre and sharp than when she sparred with Su Yun!
Pang Zhongwen also felt the change in Su Yanyi and a bitter smile appeared on his lips. It seemed he had indeed pushed this young lady to her limits.