Chapter 2102: Suppressing the Nine Netherworlds_1

After thinking for a long time, Yang Chen still couldn't figure it out.

After all, this Nature Spirit Technique was Lin Boyu's masterpiece. It was a result of his countless hours of contemplation and research. For Yang Chen to want to build upon it wasn't an easy task.

It had to be said that the Nature Spirit Technique created by Lin Boyu was a work of genius, with its miraculous ideas and divine effects. Even within the Twelve States, it was rare to come across such a technique.

If the Nature Spirit Technique could be improved by several grades, then without a doubt, there would be nothing that couldn't be quickly ripened in his hands.

However, now that he had no idea how to expand on the technique, all he could do was to refine a few dozen emerald green leaves to enrich the Nature Spirit Technique. Although this had indeed enhanced its effects, it didn't have much practical use in reality.

For now, he could only set the Nature Spirit Technique aside.