Emiya Shirou thought he had died on his last mission... now he is in the land of Orario and joined Bell and Hestia.

It appeared out of nowhere and set itself up right next door to Hostess of Fertility. Odd people went in and out of the place. To say that Bell was intrigued was to say a squirrel wanted its acorn. On top of that, they promised to improve anyone with their combat or magic. So ... he tempted fate and entered.

Orario is home to the only dungeon in the world. Thus it could be called the center of the world, figuratively, but how much chaos would the appearance of a powerful unknown bring upon the rowdy, adventurous city? How much change would that one cause? It's unknown at this moment, but the past, present, and future of his story is one to look out for.