Global War Beast Storm

Three hundred years ago, a different world tore cracks on the surface of the earth, alien beasts and monsters invaded, and all life was devastated. To fight against the invasion... Animals mutate and turn into war beasts. Humanity awakens and drives the war beasts to heaven and earth! Three hundred years later, when the era of war beasts was gradually stabilizing, a mysterious (time travel) boy appeared in the southern wilderness. He said that all he needed to upgrade his war beast was to move his fingers and add more points.