Nightmare Nights the Wickest Darkest Shadow Pony of Equestria

Nightmare Nights is a Villainous Shadow Pony, He appears in Episode Friendship is magic part 2 when he killed Nightmare Moon and Now Attacking the mane 6, After attacking the mane 6 and Break the Elements of Harmony and Do his wicked laugh until Sire Ponce Knight attack the heart of Nightmare Nights', but Nightmare Nights' Retreats and comes back for revenge.