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.,Hu Li is the unit of measurement for strength in Qijijing. 1 Hu Li equals 4500 kilograms, equivalent to the strength of a tiger.,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!。