Princess Celestia

Princess Celestia is a Pegasus unicorn and the co-ruler of Equestria with her younger sister Princess Luna, both of whom are responsible for raising the sun, moon, and stars. She is the mentor of Twilight Sparkle, whom she addresses as her faithful student. She is a recurring character in My Little Pony: Friendship is Magic.

Role in the series
Princess Celestia is a friend to the Shell Lodge. According to the Fanfiction series, Princess Celestia was involved in a past situation involving Lord Shen and Lord Cobra revealed when the Shell Lodgers first arrive on Equestria via a space crash. In the MSM Shell Lodge Squad Interviews, it is revealed that Lord Shen has a crush of Princess Celestia.