If there was an award for "worst name for a game" Kingdom Hearts 2.8: Final Chapter Prologue would be the winner until the sun burns out. Despite its godawful game, there's a lot of great reasons for fans of Kingdom Hearts.
Destructoid writes the game comes packaged with Kingdom Hearts: Dream Drop Distance (originally released on 3DS and a great game), a short film titled Hearts x Back Cover which provides additional lore on the game, and Kingdom Hearts .2 Birth By Sleep which is a sequel to Aqua's prologue.
The last item on that list is especially important as it supposedly runs on the same engine as Kingdom Hearts 3 will run on. I swear I've been hearing about Kingdom hearts 3 for at least 10 years. I just did the Google search...yep it's been 11 years since Kingdom Hearts 2 so turns out I was right on the money. That's crazy!
Watch the E3 trailer below!