The Lost One of Little Mary

Ningyuan, A mysterious figure whose identity is unknown, Arriving at the mysterious Canterlot High School, When he thought this was just an ordinary world, The other side of the world opened up to him, The missing memories gradually returned, I don't know what this stranger is, Can you fit into this world? Can you find your own touch? Or is it all just a fantasy? {My Little Pony + Enlightenment + Growth} Please remember, you do not belong to this world {There are words from the author at the end of the first volume}