Square Enix has once again teamed up with Butterfinger for a special campaign for Final Fantasy. As part of the new promotion, people can purchase $5 worth of Butterfinger bars or other products, take a photo of their receipt, and upload it to get special DLC.
This campaign runs May 3-June 30. Players who take part can get the "Chocorpokkur" DLC mount for Final Fantasy XIV. The redemption page is available at the Game With Butterfinger website.
Buying Butterfinger bars is the only way to get the special mount, though it's possible it will be available for everyone at a later date. The name Chocorpokkur is a play on words, blending chocolate and Korpokkur, which is a type of creature in the game.