After Noctis sets out to meet his betrothed, the treaty collapses. As part of the peace treaty, the heir to the Lucian throne Noctis Lucis Caelum is to marry Lady Lunafreya Nox Fleuret, an oracle from the imperial province of Tenebrae.
After a years-long cold war between the Kingdom of Lucis and the empire of Niflheim over the world's last crystal, an armistice is finally agreed upon.