Thirty thousand years ago, the Cro-Magnon people struggle to survive in a harsh prehistoric world. The story follows Akuu, a boy born during a blood moon, an omen that marks him as a cursed child destined to bring calamity. His tribe is slaughtered by a colossal mammoth known as Grash, an event that drives Akuu to swear revenge. He sets out on a brutal journey through a landscape of rival tribes, deadly beasts, and primal superstition. Along the way, he befriends siblings Shurava and Shuri, as well as the warrior Iipin, and faces hostility from figures like Dadaa. Akuu’s curse manifests as a strange, violent power that grows as his determination hardens. The narrative follows his escalating conflict with Grash, the growing influence of his newfound abilities, and the shifting loyalties among the prehistoric tribes he encounters. Told at a rapid pace across forty-seven chapters, the story blends raw prehistoric survival with elements of supernatural vengeance, culminating in a final, brutal showdown between Akuu and the mammoth that destroyed his past.