Yuki is an aspiring hybrid, seeking to grow in both the realms of swordsmanship and magic. The world is full of mystical places and wonder, however, not all is as it seems. At the age of 10, his village was burned to the ground and his family massacred. Along the way, he meets a man named Kose, who had gone through the same situation. The two now seek revenge against the common enemy while meeting friends and foes alike.