Final Fantasy XIV Heavensward is a DLC package. To use, you need to have Final Fantasy XIV Heavensward in your Mog Station account. Final Fantasy XIV Realm Reborne is delivered as Mog Station cd key after your purchase. Final Fantasy XIV Heavensward activation and installation is done entirely on Mog Station. Internet connection is required. The Warriors of Light journey now to Ishgard a city-state mired in a thousand-year conflict with the dragons of the Dravanian Horde. Can our heroes uncover the ancient truths buried in Ishgard’s bloody history and help bring an end to the Dragonsong War? Can the Warriors of Light cast off the shadows that darken the realm?