After a moment of hesitation, this rugged man showed a glimmer of pleading in his eyes and said, "This departure may see us separated for an unknown length of time. I wish to experience the true meaning of the Primordial Sword Sound once more. Master Xu, please do not hesitate to impart your teachings.",This is not just luck, but the result of hard work and perseverance.,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.。