Throughout its whole centuries-long history, Equestria has been home to several kinds of strange and magical creatures. Ponies, dragons, griffons, hydras and the like populate the world, just to name a few. However, they had never come across a human before. So when one is given to Twilight Sparkle to take care of as a son, can the world remain as peaceful as always....or would some as-of-yet unknown force threaten all of Equestria as they know it?