In the past this country was protected by two crystals.
Then monsters invaded and broke one crystal, leaving its pieces scattered around the world.
The other lost its light.
For the sake of returning that light, the ancient Eidolons must distribute its power.
Now, journey to the lower world on an airship and show your power to the Eidolons!
Final Fantasy Brigade (mobile)
Final Fantasy Airborne Brigade (iOS, Android)
Final Fantasy Airborne Brigade: Break the Seal (iOS, Android)