The document proposes a fantasy role-playing game called "King's Empire" set in a medieval world dictated by an evil empire. The game's purpose is to be immersive, fun, and competitive through an intriguing story and exciting gameplay shown in a trailer. It will have character customization and involve defeating evil kings in each kingdom to battle the main antagonist, King of Kings. The target audience is ages 10-20 of all genders and races, attracting emulator players through difficult gameplay. Inspiration comes from Nintendo games like Zelda and Pokémon.