Legend of Swordsman - Chapter 1104

After all, if he still wanted to improve on the technique, he had to acquire plenty of power from thunderbolts. As such, he had no way of improving on it while in the Green Fire World.

“Now that Gu King brought the technique up…” Jian Wushuang thought.

“Gu King, are you trying to suggest that the Chaos Divine Thunder can help improve my Divine Yin Thunder Secret Skill?” asked Jian Wushuang.

“Of course,” replied Gu King cheerfully. “The Chaos Divine Thunder is high-level stuff. Just a thunderbolt could help your Divine Yin Thunder Secret Skill break through into Level Three. When that happens, your overall strength will definitely have improved greatly.”