After witnessing Senior Sister Instructor Liao Feibai forge her Natal Nine Tribulations Yin Sword, a process that lasted eight days and seven nights, Ye Zhen was utterly dumbfounded.
With Zi Ling's help, Senior Sister Instructor Liao Feibai had comprehended a complete law of Profound Yin sword qi.
Then, she used that law of Profound Yin sword qi to continuously gather the Profound Yin energy of heaven and earth into her Natal Nine Tribulations Yin Sword, strengthening it.
At the same time, the Nine Tribulations Yin Sword Array, passed down from ancient times, itself possessed a trace of the power of the law of Profound Yin sword qi. As the sword array operated, it could draw together the Profound Yin energy of heaven and earth.
With such assistance, Senior Sister Instructor Liao Feibai's cultivation became even more effective.
As the eighty-one sword attendants operating the Nine Tribulations Yin Sword Array moved the array, they continuously gathered Profound Yin sword qi into the sword master's body, further strengthening the sword master's Natal Nine Tribulations Yin Sword.
Then Liao Feibai would activate the Natal Nine Tribulations Yin Sword and, through the operation of the Nine Tribulations Yin Sword Array, feed that power back to the eighty-one sword attendants.
They aided each other and improved together.
The sword master's cultivation effect was equivalent to the combined cultivation effects of eighty-two people. The sword attendants' cultivation effect, meanwhile, was equivalent to having a portion of the sword master's power helping them cultivate.
Under such circumstances, both sides improved at an astonishing rate.
In the future, it would be difficult for them not to become powerful.
What was even more formidable was the might of the Natal Nine Tribulations Yin Sword.
The Natal Nine Tribulations Yin Sword condensed through the Nine Tribulations Yin Sword Array was