When Rhythm Pulse comes to Ponyville, he meets the mane six, attends a Pinkie Pie party, blah blah blah... he isn't a saviour of the world or anything, so if thats what you want, GTFO.

The first story of Wolfsbane Amadeus. He Dropped from the sky, just like every other. He couldn't remember anything, just like every other. The one thing that set him apart? He was a Seraphim.