Vania is a country that worships heroes who use magic to battle powerful beasts.
Fey is born into this utopian society unable to sense mana and therefore unable to cast magic. Still he strives to become a hero.
After turning 17 he starts having mysterious dreams and visions that slowly unravel his reality. When he develops strange abilities he's suspected of being a rogue mage.
In his quest for answers, Fey uncovers a plot that forces him to take drastic measures and reconsider his admiration of Vania's twelve heroes.