The lighting mystery part 1

On calm moonlight night over Canterlot Castle a royal guard called Crystal was patrolling the royal garden when she heard a soft sobbing and decided to investigate. She a basket and opened it to a find a dark blue baby peagasus colt with a black mane and a lighting mark on the right side of his face. She asked where he came from of course the colt couldn't understand her or talk so she decided to levitate the basket and head inside to inform Princess Luna.