The Final Fantasy XV Royal Edition has cropped up on the official ESRB website, who rate upcoming games.
We're presuming this is a complete Final Fantasy XV package featuring all the DLC, though there's currently no official description.
Square Enix also hasn't announced the Final Fantasy XV Royal Edition, so we're unsure which platforms it will be available on, though it's interesting that the ESRB listing only includes PS4 and Xbox One, and omits a PC version.
In other Final Fantasy news, there was a huge leak this week, which may or may not be true. Alongside details of a Final Fantasy VII Remake, an alleged former Square Enix employee also said that Final Fantasy Versus XV is in the works, as well as Final Fantasy XVI for PS4 and PS5.
Regarding the latter, the leaker claims that the game will be led by a young girl and will be set is a fantasy world inspired by Steampunk.
In regards to the Final Fantasy XV Royal Edition, we'll update you as soon as we know more details.
Source: ESRB