Final Fantasy XV Universe

The Final Fantasy XV Universe is a sub-franchise within the Final Fantasy series similar to the Compilation of Final Fantasy VII and the Lightning Saga. It was revealed at the Uncovered: Final Fantasy XV event in March 2016. The purpose of this sub-franchise is to expand the story and world of Final Fantasy XV to other media such as anime, movies and mobile gaming. The stories told through the Final Fantasy XV Universe mostly take place during Noctis' fight against the Niflheim Empire following their invasion.

Titles
Platinum Demo - Final Fantasy XV : A demo taking place during Noctis' childhood. When Noctis falls asleep, he enters a realm of dreams where he is guided by a carbuncle so he can wake up. This demo, unlike Episode Duscae, is not a part of the game.

Final Fantasy XV: The main game. It follows the adventures of Noctis' and his companions as they fight to reclaim the Kingdom of Lucis after it has been invaded by the Niflheim Empire

Brotherhood -Final Fantasy XV-: A five-episode anime series taking place during Noctis' journey to meet Luna. It gives backstory to Noctis and his companions: Gladiolus, Ignis and Prompto.

Kingsglaive: Final Fantasy XV: An upcoming CGI movie taking place during Final Fantasy XV. It tells the story of Nyx, part of an elite royal guards team, given an assignment by the king. This movie details the events of the invasion of Lucis and gives backstory to King Regis and Lunafreya.

Justice Monsters Five: A mobile game. It is directly inspired by a pinball game that Noctis and his friends can play in Final Fantasy XV.