In The Moon

Long ago, a young boy was traveling alone trying to find his way home. Sadly, he ran into the wrong person and was cursed to live in the moon. He spent years stuck in an eternal slumber unable to escape. Only a certain ritual could be performed to set him free, but only few knew of it and the boy's origin.
This is just a story his brother would tell him, there's nothing real about it. At least that's what Prince Roman had always believed...