He became increasingly red, his fists clenched tightly, with a surge of energy forming within him.
He seemed to want to shatter the lightning, growing redder and redder.
With a roar and a thunderous boom, a wave of energy burst forth from within him, unleashing a shockwave that devoured all the lightning, including the three boxes that had been releasing it, completely destroying them.
The shockwave shattered several large rocks beside him, and even caused a few stones above his head to fall down. For a moment, it looked as if the cave was going to collapse.
Yu Yun and Yang Tao'er, fortunately, hid in time, or they would have surely been buried alive.
The Wolf King crawled out from the wreckage, breathing heavily; this release had temporarily dispelled the excess energy from his body.
It left him utterly exhausted.
He breathed heavily, his chest rising and falling as if he were about to take his last breath, kneeling in the ruins.