Princess Celestia is a key character in the animated series My Little Pony: Friendship is Magic. She is the wise and kind ruler of Equestria, who raises the sun and brings daylight to the land. As a mentor to Twilight Sparkle, she guides her in her journey to understand the magic of friendship. Celestia is known for her benevolent and regal demeanor, often providing guidance and support to other characters while maintaining a mysterious aura. Her role is central to the series' themes of leadership, mentorship, and harmony.