Training, Ascension, Transformation

Yale didn't know how much time passed since he entered into the Weapon Spirit Tribe, which was very strange for him given his control over time.

The time had its own flow, separated from the rest of the universe, and it was fully controlled by the chief and Awat, the only two in the tribe who could control space and time.

Thus, Yale had difficulties measuring it. He wasn't worse than them controlling the flow of time, but since they had been in control from the start, he hadn't tried to obtain its control.

However, regardless of how much time he spent, he knew that his progress had been incredible.

The Essence Slayer Sword had been upgraded to eighth level immortal successfully thanks to Awat's guidance, and even Yale made a breakthrough to eighth level immortal at the same time.

That wasn't a coincidence because the method to improve the sword matched perfectly with his training method, so he killed two bird with one stone.