Xu Junyun circulated his qi and blood, letting out a thunderous roar.,Kuang Feng cupped his fists in a gesture of respect and bowed, saying, "Master Xu, the reason I'm here today is to bid you farewell.",That is to say, over the past two months, Xu Jun has tried countless times on himself and has already mastered the essence of it. Otherwise, if he wanted to achieve this level without preparation, it would be impossible.。