Shining Armor is a character who appears in the season 2 finale along with Cadance he's Twilight Velvet and Night Light's son, Twilight Sparkle's older brother, Princess Cadance's husband and Flurry Heart's father. he is the Captain of the Canterlot Royal Guard. serving under Princess Celestia and Princess Luna, and bears the title Prince as a result of his marriage to Cadance. he and Cadance are appointed as the rulers of the Crystal Empire. Shining's kind caring and protective he has a very close relationship with his little sister Twilight. and he's warm and loving toward his fiancée and later wife Princess Cadance true to being Cap