He's been from the deserts of Saddle Arabia, all the way to the frozen home of the Windigos. He's decided that it's time to settle down, too bad that he chose to live with Ponies.
A lost race of an ancient creature reemerges from the mountain of Canterlot, chanting they make their way through Canterlot and towards the mountain opposite of Ponyville.
It is said that faint music can be heard on the edge of the Everfree every night, and nopony knows the source, until ponies start to go missing in the night and aren't found until sunrise.