Princess Luna

Princess Luna is a co-ruler of Equestria, known for her dark blue coat and flowing dark blue mane adorned with stars. She bears a crescent moon on a dark blue background and is characterized by her reserve, grace, and wisdom. Despite possessing special abilities such as raising and lowering the moon, entering and influencing dreams, and astral projection, she sometimes struggles with guilt and loneliness. Luna is the younger sister of Princess Celestia and once transformed into Nightmare Moon due to jealousy and resentment, only to be redeemed by the magic of friendship and now seeks to protect Equestria. She has participated in key episodes like 'Friendship Is Magic, Part 2', 'Luna Eclipsed', and 'Do Princesses Dream of Magic Sheep?'. Her personality is self-deprecating, stern, and protective. Luna enjoys stargazing and reading ancient texts but dislikes chaos and disorder. She often looks up at the moon when deep in thought and maintains a strict but caring relationship with her subjects.