Meet Sora and shi ro, a brother and sister who are loser shut-ins by nors don’t play by the rules of the ”crappy gaenius pair reigns supreme, their invincible avatar so fa boy calling his to a fantastic alternate world where war is forbidden and all conflicts–even those involving national borders–are decided by the outcoames, Sora and shi ro have pretty much hit the jackpot But they soon learn that in this world, humanity, cornered and outnumbered by other species, survives within the confines of one city Will Sora and shi ro, two failures at life, turn out to be the saviors of in…