Chapter 515: Herbs in the Dark Energy Tomb!

Regardless of whether it was spiritual energy or dark energy, Qin Yu needed more! He stood up from the ground. This was the third time he had absorbed dark energy on such a large scale. And the effect this time seemed to be much better than before. "Could it be that if I absorb too much spiritual energy, the effect of dark energy will increase?" Qin Yu thought to himself. If it wasn't for the existence of the Consummate Inner Strength Grandmaster realm, Qin Yu would have already...