Final Fantasy XV dominated last year's holiday season, and impressively, the game's managed to stay relevant throughout 2017. Whether it's temporary events, side story DLC, mobile games or crossovers into other titles, it's stayed on players' radar. Like earlier extra content, Final Fantasy XV's next release explores a gap in the main game's story. Players will get to create their own custom character and fight monsters with their friends. That's right -- it's multiplayer.