Set for release early next year (2017) 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.
Square Enix also have plans to feature content from the NieR games in Final Fantasy XV.
About NieR: Automata
The distant future…
Invaders from another world attack without warning, unleashing a new type of threat: weapons known as “machine lifeforms.” In the face of this insurmountable threat, mankind is driven from Earth and takes refuge on the Moon.
The Council of Humanity organizes a resistance of android soldiers in an effort to take back their planet. To break the deadlock, the Resistance deploys a new unit of android infantry: YoRHa .
In the forsaken wasteland below, the war between the machines and the androids rages on. A war that is soon to unveil the long-forgotten truth of this world...