NO game NO life

Step-siblings Sora and Shiro are NEET shut-ins who form the legendary, undefeated online gaming alias known as "Blank." Viewing the physical world as a poorly designed game, they spend their days conquering online challenges. After winning a mysterious chess match, they are suddenly transported by Tet, the One True God, to Disboard—a fantasy world where physical conflict, war, and theft are strictly forbidden. In Disboard, every single boundary, dispute, and life-and-death struggle must be decided through high-stakes games. Relying on their unmatched intellect and tactical genius, the duo set out to unite humanity and challenge Tet for the throne of God.