Story background:
• Era: The prehistoric era, a world where myths and legends coexist, with all kinds of mythical beasts, demons, and immortals roaming around.
• Location: The story begins in a continent called "Kyushu", which is rich in resources and complex distribution of forces.
Main characters:
• Protagonist: Li Haotian, an ordinary young man in a modern city, with a personality that dares to love and hate, and must avenge any enemy. In an accident, he traveled to the prehistoric era and obtained a mysterious system.
• System: It is called the "Prehistoric System" and can provide various tasks and rewards to help Li Haotian grow quickly in a different world.
