Chapter 1388

Wyatt was flabbergasted. He felt that cultivating with the Immortal Essence Crystal felt like riding on top of a rocket. The speed of the progress was so shocking that it left him in awe! It would seem that he had greatly underestimated the impact Immortal Essence Crystals had on improving a martial artist's cultivation. But as he thought about it, he realized that it only made sense, as the Immortal Essence Crystals were formed from the dawn of creation itself, and it contained the purest energy of heaven and earth. Even the tiniest trace of this energy carried with it a visibly inexhaustible amount of power. Moreover, the Immortal Essence Crystals were mined from the Forbidden Ancient Mine, which were all of exceptional quality. However, since Wyatt had not yet cultivated the Book of Heavenly Immortals, he could not fully assess the quality of the crystal. Beyond just increasing his cultivation level, the mysterious energy within the Immortal Essence Crystal also cleansed his