The Gods' Council assembles once every millennium to decide the fate of humanity, deciding that mankind's 7 million years of irredeemable history gives justification for their extinction. But the valkyrie Brunhilde proposes giving humanity one last chance to prove their worth and the gods agree to hold the tournament of Ragnarök, where humanity will be spared if they can beat the gods in seven out of thirteen matches. Humanity's representatives are the Einherjar, notable humans across history