Lord Tirek is a male centaur, the older brother of Scorpan, and the main antagonist of the season four finale. He is a villain who escapes from Tartarus, steals magic, and seeks to rule over Equestria. He is defeated and banished back to Tartarus by the Mane Six through Rainbow Power magic acquired from the Chest of Harmony.
- Lord Tirek's Brother is Kai From Kung Fu Panda 3
- His Love Interest is Xenia (AKA Lady Tirek)