These balls come in various colors, such as blue, red, and green. Some are the size of eggs, while others are the size of a thumb. They vary greatly in size.,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!。