In the first part of Yu-Gi-Oh!, The Pharaoh finally returns to where he belongs - the underworld. However, with his departure, the seal of the thousand-year-old ancient artifact gradually dissipated, and dark power began to surge. The modern host of the Pharaoh traveled to ancient Egypt 3,000 years ago under the command of the sun god Ra. However, that person is no longer "another me", he is a pharaoh, an autocratic monarchy, and a society that regards human life as nothing. How can the game survive?