At the very beginning, the Secret Technique: Three Thousand Heavenly Swords had needed to cleave open Chen Fei's divine soul in order to break past its limits.
Although the Three Thousand Heavenly Swords had imitated soul-type Heavenly Materials and Earthly Treasures at the time, it still differed greatly from the real thing, making the breakthrough process fraught with peril.
Only because the Three Thousand Heavenly Swords had been tailored specifically to Chen Fei's own circumstances had there been any hope of success. Had anyone else cultivated this secret technique, their chances of success would have been greatly reduced, perhaps even nonexistent.
But now, having thoroughly read nearly all Twelfth Order cultivation techniques and secret arts in the Cold Mountain Domain, the transformed Secret Technique: Heavenly Sword was clearly completely different from before.
The current Secret Technique: Heavenly Sword seemed to have truly become a soul-type Heavenly Material and Earthly Treasure. There was no need to break open Chen Fei's divine soul, nor to destroy before rebuilding; he only needed to absorb the power within the Heavenly Sword before attempting to shatter the limits of his divine soul.
Even if the breakthrough failed, it would not inflict any major harm upon the cultivator.
Of course, Chen Fei did not fear injury. So long as he could break past the limit, he possessed far more methods of recovering afterward than other Heavenly God Realm cultivators.
Within his Sea of Consciousness, the Heavenly Sword had already vanished. Chen Fei's divine soul instantly grew to the limit of the Late Heavenly God Realm before crashing into a barrier.
This barrier was the threshold of the Heavenly God Realm Peak. Once he crossed it, his divine soul would enter another heaven and earth, and he would become the true number one figure of the Cold