Set for release in early 2017, it was today announced that the upcoming SQUARE ENIX and PlatinumGames Inc. developed action-RPG, NieR: Automata, will have a collaboration with FINAL FANTASY XV. The Engine Blade, as used by Noctis in the game, will also feature as a weapon in NieR: Automata for protagonist 2B. Equipping the Engine Blade will also alter the evasion effects and damage display to match the style of FINAL FANTASY XV.
There are also plans to feature content from the NieR series in FINAL FANTASY XV. Further updates will follow at a later date.
For more information on NieR: Automata visit; http://www.niergame.com/