In the blink of an eye, ten days slipped by in a flash.
Today, Beigong Yu was still cultivating the "Tyrannical Thunder Blade" technique in the square of the Bronze Immortal Palace, a space specifically designated for practicing martial arts.
This was a blade technique he had carefully selected from among numerous manuals and then deduced and refined through the Chaos Burying Heaven Coffin. Its grade was not particularly high, resting merely at the first-grade Spirit tier.
Chapter 49