Akira is a young man seeking revenge for his parent's deaths at the hands of a demon. He trains alone in the forest to become a demon hunter and is accepted into a prestigious school on a scholarship. As he learns more about the true nature of the demon world, Akira discovers that the demon that killed his parents is part of a larger, more sinister plot. Determined to stop the demons and restore balance to the world, Akira sets out on a journey to defeat the demon lords, but he must also confront his own doubts and fears and learn the true meaning of strength and friendship.