Tirek

Tirek is a character, one of the antagonist, and a member of the notorious Organization of Evil. Being a creature that sucks magical energy away from his victims Tirek is the most dangerous being in the entire Organization. He was brought down by the elements Twilight Sparkle, Fluttershy, Rainbow Dash, Pinkie Pie, Applejack, and Rarity in My little pony: Friendship is magic until he was released by Hazel.

Appearance
Tirek has very big large and curved horns, muscular red arms, black torso, grey four legs, white beard, and mustache, sliver nose ring, and black eyes.