The Heavenly Blade's edge was something Jiang Hao had never encountered before.
If it was truly as Senior Dan Yuan had said, then it was a top priority.
It was his key to venturing overseas.
Becoming a True Immortal had changed him so much and kept him very busy.
The appearance of the Dao had nearly overturned his previous understanding.
He also worried that the Heavenly Blade might be different from other magical artifacts.
The Primordial Heavenly Blade was forged in the chaos. It had the will of primordial chaos and the ability to split open the heavens.
Such a treasure might well have had its edge sharpened from the beginning.
He needed to clarify this.
He needed to ask about the method for sharpening it.
With some anticipation, Jiang Hao arrived at the Devil's Den.
In the past, he would often be discovered when he came here.
This time, he was confident that he would not be noticed.