Princess Celestia, Princess Luna

Celestia: hmm I never seen a human before

Luna: Me neither big sister

Princess Celestia is the one of the two overarching protagonists (alongside Luna) of My Little Pony: Friendship is Magic, and the former ruler of Equestria along with her younger sister, Princess Luna, both of whom were responsible for raising the sun and the moon. She was the mentor and idol of Twilight Sparkle, whom she addressed as her faithful student.

In the digital series of the Equestria Girls franchise, she serves as the tritagonist of Forgotten Friendship.

Over a thousand years ago, Celestia and Luna discovered the Tree of Harmony and took the Elements from it to defeat Discord. Afterwards, Celestia had to use the Elements herself to fight Luna, who had become Nightmare Moon.

At the beginning of the series, Celestia was no longer linked to the Elements of Harmony so she sent Twilight to Ponyville so that she finds five ponies who could help stop Nightmare Moon. Once the Mane Six restored Luna to her true self, the two sisters were united once again.She is Princess Celestia's younger sister and Equ