Everyone clearly heard the crunching sound of the strong man's broken bone, and the disciples watching from the sidelines shivered with fear!,Xuehu sensed something was wrong. He saw Lin Chen's position create a wave of energy!,I've heard of breakthroughs through sudden enlightenment, absorbing heaven and earth treasures, or even self-harm cultivation. But I've never seen anyone break through their cultivation level just by wildly scratching at the air!。