Final Fantasy XV takes place on the Earth-like world of Eos,[16] which is divided between four nations: Lucis, Accordo, Tenebrae and Niflheim. Lucis, occupying a whole landmass, possesses a magical artifact known as the Crystal, gifted to the reigning Caelum dynasty by the world's deities in antiquity and accessed through the hereditary Ring of the Lucii. Accordo, located in the southern part of Eos, is an island nation formed through a union of free trading cities. The western continent is home