The Young prince Roy ( Not lieutenant colonel Roy get your head out of the anime) Sets off on a Journey away from Canterlot. Roy will be facing many torturous challenges along the way to find out what he is and why he is alive. While Roy is a 7 year old colt he can handle himself well, but not as well as other colt's though, because he has been pampered all his life without any proper training. Roy does have an unnatural ability that many ponies don't call normal, so most ponies consider Roy a changeling. ( This story is taken from Roy's POV )
How Roy looks, and what he knows: silvery blue mane, darkened blue skin, Silvery blue tail, stainless steel horseshoes, No cutie mark on flank, Was trained to use simple magic,
The story of Celestia, and Luna's younger brother. the prince embarks on a journey after hearing his parents were unable to figure out what he was there for before they died. Which put the prince in a bit of a rage, so he dared to fly.
Roy faces Discord in a head on challenge in a maze Discord created to kill everypony in ponyville, and canterlot castle.
Ever since Roy killed Discord life started to look up to him, and his crippled self as the golden age of technology began in equestria, but when he turns Discord's skin into a costume his life is turned into a nightmare.