Twilight first appears in "", the two-part series premiere of "My Little Pony: Friendship Is Magic". She is depicted as the student of Princess Celestia, the main leader of Equestria. She predicts that Nightmare Moon, the corrupted evil sister of Celestia is about to return. Celestia responds by sending her to the town of Ponyville to learn about friendship. She makes her five best friends and defeats Nightmare Moon with the Elements of Harmony, turning her back into an uncorrupted Princess Luna.
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