Estelle was once a young girl but when she became trapped in her dreams, she became a guardian of the dream world. She protects dreamers from nightmares and helps others to break away from dreams and face reality and their true desires.

She is a foo lion spirit who originates from the far past, but she is one of the few beings that can travel freely throughout the realms.

Fun Fact: Her belly, mane, and tail are actually a clear glass capsule with pastel clouds, stars, and blue butterflies in it