"Ha ha ha~ Young Friend Zhang!" Yu Qingtian laughed loudly. "In this world... if there were no betrayals of trust, no turning one's back and denying all ties, what would blood oaths and Sword Oaths be for? But how could Sword Oaths and blood oaths compare to this sort of control held in one's own hands? If you failed to fulfill the Sword Oath, did not return to the Sword Tomb, and instead brought the sect master of your Xuanjian Sect to the Sword Tomb to seek out this old man, how would this old man deal with that?"
"If this sword did not fulfill the Sword Oath, how could Sect Master Yu rest assured about helping this sword cultivate an Extreme Yin Physique? Helping this sword use a blood sacrifice to cultivate [***] Yin Spirit?" A mysterious smile curled Zhang Yuhe's lips.
Yu Qingtian raised his white brows and said without hesitation, "Could it be that Young Friend Zhang does not wish to cultivate the [***] Yin Spirit yourself? Do not wish to break through Illusion Sword in one stroke and charge into Sword Transformation? In this old man's view, even if this old man let you leave now, I fear you would not leave!!!"
Zhang Yuhe remained silent for a long while. Only after some time did she sigh. "That is right! Setting foot in Sword Transformation is the lifelong pursuit of every swordsman in our Sword Domain, and this Great Yin Yang [***] Sword Spirit is another shortcut! In merely several decades, although this sword has not refined the Great Yin Yang [***] Sword Spirit, relying only on this Extreme Yin Physique and communication with the [***] Yin Spirit, this physical body can already undergo a simple Sword Transformation. If the [***] Yin Spirit can be refined,