- In 2026, the “Heavenly Dao System” descends upon Earth and covers the entire globe.
- Each country randomly selects a representative to enter the “Otherworld Battlefield” and fight to survive.
- The victors earn rewards in national fortune, resources, and technology.
- The battles are livestreamed worldwide, and viewers can interact through comments.
- The battlefield is divided into multiple regions of varying difficulty, from D-rank to SSS-rank.