In this alternate fantasy world, the strong are divided into spirit users and martial artists. The emperor dies, his sons vie for the throne, and chaos descends. Then an ancient prophecy about a thousand-year-old magical beast comes to pass, bringing a new crisis as a horde of magical beasts invades the continent. While fighting back, the protagonists discover the ruins of the Creator God and learn that this continent is a prison built by an extraterrestrial civilization ten thousand years ago. To break the genetic lock imposed by the Creator God, the protagonist receives help from an ancient artificial intelligence and succeeds in freeing humanity.
