|“||All hail King Dimomedes! King of Thrace! Future King of all Equestria!||„|
|~ Terri Belle|
Terri Belle is a minor antagonist in the My Little Pony: Friendship is Magic comic series. She is the eldest daughter and captain of the guard of King Diomedes, ruler of the Thracian Pony tribe.
Terri Belle is a tall Thracian mare with a grey coat, green eyes and a frizzled purple mane styled in a mohawk and braids. As a soldier, she wears Grecian armor and a helm similar to her father's.
Terri Belle is fiercly loyal to her father and king, as well as his plan to conquer Equestria. Like him, she also believes that friendship is a weakness to be exploited.
Given her status and attire, it is implied that she has much experience on the battlefield. She is also a competent spy to gather information on the enemy.
Terri Belle was sent by her father to spy on Equestria to look for any opportunity to destroy Equestria's friendship, Upon learning about Princess Twilight's Feats of Friendship compitition and reporting it back to her father, Diomedes calls upon his youngest daughter, Swift Foot to infiltrate Twilight's school and distabalize it, since Terri was too old to be convincing. Terri Belle then gives Swift Foot a scroll with the intel on the Young Six, believing that the tension between their races would make them a prime target.
- Terri Belle's name is a pun on the word "terrible".