Willpower was the manifestation of one's heart and intent.
For example, Qingxu had comprehended the will of "Smelting," which was related to his skill in artifact forging.
Wang Baole, for another example, had comprehended the "Undying Will," which was also related to his childhood experience of his Lineage being destroyed and fleeing for his life.
Only when Willpower condensed to its utmost limit could it become King Dao Will.
The other Immortal Kings had come into being because of the false Dao Realm created by Dao Origin Stones. Their Willpower was a case of knowing the how but not the why. Therefore, their Willpower remained in an extremely ignorant state.
Zhou Xuansheng, however, had comprehended Willpower himself and condensed it to become an Immortal King.
His Immortal King Will was completely different from the King Dao produced by other Dao Origin Stones.
Zhou Xuansheng's experiences could be considered rather extraordinary.
In a place like the Immortal Cultivation Realm, becoming a Tribulation Realm cultivator was enough to make one a prodigy-level figure.
Zhou Xuansheng had reached the Tribulation Realm in just over a thousand years, enough for him to be proud.
However, at that time, there was a colossal entity in the Immortal Cultivation Realm: the Azure Cloud Sect!
After reaching the Tribulation Realm, Zhou Xuansheng challenged the Azure Cloud Sect's sect master of that era—and lost.
Afterward, he embarked upon a stifling and humiliating path.
Following the Azure Cloud Sect's encounter with the Demon Calamity, the sect was destroyed. Zhou Xuansheng finally rose to prominence, becoming the Immortal Cultivation Realm's foremost expert. He sat in the highest position for several hundred years, practically holding the bull's ear of the Immortal Cultivation Realm!
Yet after Zhang Yang reformed the Azure Cloud Sect, Zhou Xuansheng began suffering frustration once again.
Then came