This story tells the tale of a man name Darwin Maximus who created a portal that allowed him to enter other universes, but though events he soon find himself becoming the protector of two young fillies and their names are Tia and Luna. He would find himself though trills that would test him might and mind, and will force him to make choices that could affect the world, Tia, Luna and himself. But before the end of his journey he will find something that he always wanted but could never have. This is the story of the Guardian of the Moon and Sun.