The world has undergone a transformation, rendering it desolate and hushed. Humanity's remnants are compelled to inhabit the elevated regions of the mountains, as the remaining territory has been seized by mysterious and lethal beings. The populace has adapted to surviving in this nightmarish reality. However, a time will come when a small group of courageous individuals must venture down and confront the monstrous entities responsible for decimating nearly all living beings on Earth.
