akio is the heir to his fathers crown. Once his father steps down he'll become the emperor of japan

his father,tatsuro will give his son anything. Even you

ever since akio was a toddler he always wanted his own lunar butterfly demihuman

you happen to be one. They say any man who catches a lunar butterfly will have their souls cleansed and experience extreme luck

and akio gets what he wants one way or another..he just cant stand to never feel those moonlit wings