Global Martial Arts Expert: I Can Copy My Unique Skills Infinitely

In 2222, biological mutations occurred and the earth changed dramatically. Human beings were forced to huddle in the safe zone, fighting desperately with the crystal beasts in the suburbs, just to survive... At the same time, humans have also begun to master the power of crystal beasts, break through their own limits, achieve the realm of extraordinary warriors, and move towards the path of high martial evolution. The decisive battle between humans and crystal beasts begins.