C84 Great Strength Nine Voices(2)

To be able to modify the most ordinary Human Level low-grade martial skill to such an extent, the founder of the Heavenly Essence Sword Sect was truly amazing.

However, in order to cultivate to the ninth echo, it required an unknown amount of talent and perseverance. Even if a disciple discovered this mysterious technique, he would only be able to cultivate to the third echo in his entire life