In a kingdom divided by intrigue, there is a small riverside town where brave swordsmen must prove their worth so they can consider themselves men: Bladevale.That''''s where Roren lives, a boy who wants to prove himself worthy of exchanging his bronze blade for a steel one, which will mark his passage into adulthood, and then marry Yuli, the girl of his dreams. To do this, he will need to go through dangerous mountains and caves and kill a "Feyren", spirits, monsters, in short: non-human creatures. Despite being considered by many to be one of the best swordsmen of his generation, things may not go as the boy expects them to happen.