Fabula Nova Crystallis Final Fantasy (Japanese: ファブラ ノヴァ クリスタリス ファイナルファンタジー, Hepburn: Fabura Nova Kurisutarisu Fainaru Fantajī) is a series of games within the Final Fantasy video game franchise, developed and published by Square Enix. While featuring various worlds and different characters, each Fabula Nova Crystallis game is ultimately based on and expands upon a common mythos focusing around important crystals tied to deities.