My Little Pony: Ordinary Pony

An ordinary mysterious pony, named 'Mr. Miracle' by Pinkie Pie, arrives in the unfamiliar yet familiar Ponyville. He becomes a 'cross-generational friend' with the Cutie Mark Crusaders, and together they write a completely different story in Equestria. Laughter, sadness, dreams, life, etc., are all intertwined, making these four ordinary ponies increasingly extraordinary. As the story progresses, Mr. Miracle must also contemplate his own belonging, which will be the hardest decision of his life. — Description from novelcodex.org