A fateful confrontation between the saint hero Iwatani Naofumi and Kirito the black swordsman who survives a death game called Sword Art Online on another brand new world as they journey throughout the lands of calamity for uncovering the truth about this other world which got stormed by catastrophe while facing a harsh path. Can they actually make the world avoided the apocalypse or even a fate worst than annihilation? one man decision can effect the other, it's up to this both hero to choose whether they have to save the world or mankind. Takes place right after the event of Naofumi's fierce battle against the scythe hero and his companion in cal mira island, while for the SAO takes place after the event of ordinal scale where the secret organization called rath already developed a new device called soul translator which can make the user can fully dive virtually into some kind of a world, its also happened right before the incident of alicization this is a crossover fanfic between anime called the rising of the shield hero and sword art online. Well, of course i don't own rising of shield hero or sword art online, they're belong to their respective owner.