"Xing Xuan"

However, Qinghe Heaven and Earth's books contained some records on the deduction of Immortal Martial grades. Qinghe Heaven and Earth had collected books from outside, recording a total of four grades: Lin, Xuan, Tong, and Zhen. Lin was also called Lin Xian and was the lowest grade among Immortal Martial arts. The three grades above it each had their own alternate names as well. Xuan was also called "Xing Xuan"... Tong was "Mingtong"... and Zhen was "Zhi Zhen."

Each of the four grades also had three subgrades: inferior, ordinary, and excellent.

The Immortal Martial art you had initially deduced had naturally been at the "Inferior Lin Immortal Martial" grade. Yet after so many years of repeated deduction, incorporating multiple Immortal Martial classics and revising it again and again, Ye Clan Immortal Martial had already reached the "Excellent Lin Immortal Martial" grade before your enlightenment.

And that was still the result of being unable to fully integrate the many Immortal Martial arts you had gathered. This time, with the aid of your enlightened state, you integrated over seventy percent of the Immortal Martial arts you had collected. Among them were even the original versions of two other excellent Lin Immortal Martial blade-type arts, which Shen Xing had brought out for your reference. In the end, your Ye Clan Immortal Martial not only advanced to "Xing Xuan," but even skipped inferior quality and directly reached the ordinary-grade Xing Xuan Immortal Martial.

According to what you had learned in the Old Dragon King's library, among the beings known throughout Qingming Hetong Heaven to possess the talent to cultivate Xing Xuan Grade Immortal Martial arts—and who were also cultivating Immortal Martial arts—there were only four Immortal Kings. As for whether anyone cultivated them in secret, you did not know. The races of these four