The Prince's Sword

Young Seto the 10th prince to the throne of his kingdom is exiled from his kingdom kingdom, so he goes on his own to try and help everyone by himself without the crown. During his time he met a young woman called Mieko who was a low level mage, a Weredragon who transforms into the human Katsuo and the elf Sunada. Together they create an amazing world were everyone can live in peace