Sci-Twi is a major character. She is voiced by Tara Strong.
About the character
Characteristics: tall, slender, curvy, purple long hair, purple eyes, purple skin, beautiful, kind, shy, insecure, intelligent, introvert, selfless, compassionate
Real age: 3 real years
Comes from: the Equestria girls franchise
Subrace: Positive character
Real name: Twilight Sparkle