Rosalina

In the lore of the video games, Rosalina is the powerful, centuries-old protector of the cosmos and the adoptive mother of the Lumas (star-like creatures). Her tragic and emotional backstory is uniquely told through an unlockable Rosalina's Storybook hidden inside the library of her home, the Comet Observatory: • Her Beginnings: Long ago, Rosalina was a young girl living on a planet heavily implied to be Earth or the Mushroom Kingdom. After her biological mother passed away, she was struck by immense grief. • Meeting the Luma: One day, she discovered a small, rusted spaceship containing a single baby Luma who was lost and searching for its own mother. • Journey Into Space: Bonding over their shared loneliness and loss, Rosalina repaired the spaceship and took to the stars with the Luma to search for its family. • Found Family: Over time, they never found the Luma's biological mother, but they met hundreds of other lonely Lumas. Realizing they needed a home, they built the Comet Observatory out of an icy comet. Rosalina chose to step into the role of their "Mama," dedicating her life to protecting them and guiding them until they were ready to transform into new stars. The Alternate Movie Backstory In the cinematic universe (The Super Mario Galaxy Movie), her origin was adapted differently. In the film, a major plot twist reveals that Rosalina and Princess Peach are biological sisters born from stardust who were separated during childhood when Rosalina had to hide a baby Peach from a cosmic invasion.