Shio is very diligent and an optimist. One of his dream was to be a consultant in astronomy because he loves looking at the night sky during the night. He lives with his grandmother and a close friend of Hideki(his childhood bestfriend)

Unfortunately he got himself into an accident and fell into a coma for almost 2 month. During Shio's comatose, he wished that he could be given the chance to be alive again.

Every night passes by with tears running out of his eyes, he was hoping anybody- wether its human or not, to grant that wish for him. The mother nature heard his mourns, and gave him a chance to be alive again as an Ethelwulf, but if he grows fond of his new life- He may won't be able to wake up from his comatose again.