Under the haze of doomsday, everything turns to stone. In the villages made of solid stones and bones, the fire has long been extinguished, leaving only the wandering animals and the endless night in the wilderness. Gu Xingzhou, carrying the totem of a lost tribe, was not born to hunt, nor to fight for conquest. He holds a stone hammer, but uses the broken animal skin to record the rules of survival - not about killing enemies, but about inheritance. When the tribe fell into fission and stone war swept every inch of the land, Gu Xingzhou was involved in the confrontation between man and beast, reason and wildness, memory and forgetfulness. His enemy is not a powerful leader, but the gradual collapse of order and the basic fear of human nature. In the rocky beach, he and the exiles used fragments to piece together the remnants of civilization, using strange stone tools, secret symbols and bloody oaths to reshape the meaning of the survival manual. The story uses the rough texture of a stone war to describe how a lonely walker uses wisdom and faith to fight against the fate of extinction in the end of the world - every blow of the stone hammer is an echo to the future.
