Chen Feng’s success in opening the Wood acupoint of the Five Elemental acupoints caused his cultivation base to soar. It should have been a joyous occasion, but at that moment, Chen Feng was incapable of feeling joyful.

The longevity-type primary energy he cultivated had always favoured wood-type cultivation. Additionally, Chen Feng’s usual cultivation efforts involved a high amount of grass essence. Recently, he had devoured the energy of many great trees. Just now, he had devoured the energy within one whole yao core, allowing him to smoothly open up his Wood acupoint.

A level 4 Concealed stage cultivator could devour all the energy within a yao core. If news of this were to spread out, it would certainly shock others to the point where their jaws fell off. However, Chen Feng knew even the energies within several yao cores could not match up to the amount of essence energy that he had absorbed.

And that was the reason why Chen Feng felt depressed.

Just one Wood acupoint requires so much essence energy. How am I to cultivate the other acupoints? Just how much essence energy will I need? Chen Feng felt his head aching.

His cultivation efforts before had progressed at a fairly smooth pace. Unexpectedly, however, he ended up facing...