"No... Master Yuanzhi wasn't like this a while ago..."
Before Tu Cangcang spoke up, Tu Qing, who had already gone back to her room and changed her clothes, shook her head and said, "Last time we saw you at Wild Man Mountain, we were there to look for Master Yuanzhi. Back then, although he looked a bit fierce, he didn't show any violent tendencies. But soon after that visit, he turned into what he is now and then attacked the tourists who were going up the mountain. He was discovered by people. It was grandmother who used her connections to bring him back to the villa and start looking after him."
It indeed was a sudden change in temperament.
Ye Feng nodded, and the situation Tu Qing described was exactly as he had deduced. When he took Xu Yuanzhi's pulse just now, he indeed felt that apart from the chaos in Xu Yuanzhi's energy meridians, there was a qi wandering and hovering ceaselessly within him.
It was that qi which stimulated his spirit and caused his violent outburst.