Emperor-Beyond-The-Sea

Not much is know about this character, though he, The  Emperor Over The Sea, according to folklore, is said to be the father of Aslan whose divinity was present before the creation of Narnia. Presumably, He created the laws that govern Narnia.

Trivia

 * The Emperor is supposedly the father of the Narnia's Messiah which is Aslan. This would presumably make him represent God the Father.
 * The Emperor is only mentioned in the Lion, the Witch and the Wardrobe, once in Prince Caspian and once in The Horse and His Boy . In later novels his attributes are embodied in Aslan. Whether or not this change was deliberate on Lewis' part, his status is unclear by the end of the Last Battle.
 * The Emperor has yet to be mentioned in any of the Narnia films.