C99 Nine Revolutions Tyrant Sword Technique

At this moment, Mu Yi sat cross-legged and began to cultivate. The berserk mode just now used up too much of his elemental energy. Although his strength had increased, the amount of elemental energy used was also very large. He closed his eyes and began to recover!

After two hours of recovery, Mu Yi opened his eyes and spat out a mouthful of impure air. Then