The story begins when the gods call a convention to decide the whether to let humanity live or die, and settle on destroying humanity. But a lone valkyrie puts forward a suggestion to let the gods and humanity fight one last battle, as a last hope for humanity's continued survival. 13 gods will fight against 13 human champions in one-on-one battles to decide whether humanity lives or dies.
Izu Takashi was just playing the online game -Argate Online- like usual, but he suddenly noticed something strange, his level is now....!! Also he can not log out and the pain reduced funtion does not work