Final Fantasy XV universe is expanding

At E3 2017 this week Square Enix has announced that the universe of Final Fantasy XV will expand with the following projects:

Monsters of the Deep: Final Fantasy XV
Fishing game for PlayStation VR that was revealed during the PlayStation E3 2017 Media Showcase and available this September.

Final Fantasy XV: Episode Pompto
Downloadable content where players can experience a new episode playing as Prompto. Available on 27 June.

Update 1.11 (June 2017 update)
This update will include the Regalia Type-D, a off-road version of the Regalia where players can drive trough various environments. Available for free on 27 June.

Xbox One X support
Final Fantasy XV will support Xbox One X, the console that was recently announced.

King's Knight: Wrath of the Dark Dragon
A new action RPG mobile game featuring a completely new story and world with multiplayer support for up to four players.