That Blue Guy
A stranger shows up in a sleepy Irish town. No one knows (including himself) that he is a prince from the planet Nommos, located in the Sirius star system. He is a member of an advanced alien race of mythical proportion. His descendants hold the secrets of all creation and hold mastery over what humans call the "Arts."
He is on a mission to find answers about his identity, his origins, and how he may be able to return home. He seeks to conquer the ongoing feelings of rejection and isolation he's experienced on Earth. He no longer wants to be Out of Place.