Rosalina

Rosalina (ロゼッタ Rozetta?, Rosetta) /ˌrəʊzɑˈlinɑ/ is the guardian of space and the adoptive mother of the Lumas. Rosalina made her debut in Super Mario Galaxy, though she has become a recurring character in spin-off games. She lives in space with her adopted children, the Lumas, and travels the universe on the Comet Observatory.
Rosalina is a woman with great power, whose sole duty is to watch over and guard the universe, the Mushroom World and protect the Lumas. Rosalina's backstory is described in her storybook, which is found in the Comet Observatory's Library in Super Mario Galaxy, telling her past of her time living on Earth and how she met the Lumas. She is currently voiced by Laura Faye Smith.
Personality traits
Rosalina is shown to be a wise, mature, motherly, and kind woman, who has made protecting the cosmos her mission in life. She is a loving mother figure to the Lumas, caring for her children diligently. She also showed sorrow for her own mother, who apparently died many years before Rosalina met the Lumas. She also uses the phrase "may the stars shine down on you" as a way of saying good luck.
Rosalina possesses extensive knowledge of the universe and the abilities of the Lumas, as she explains to Mario/Luigi how Lumas are adept at transforming and how they are reborn. 
Rosalina is ambidextrous, using her right hand for magic, but her left hand holding her wand.
== Powers and abilities ==
* Magic: Rosalina is extremely skilled in the use of magic.
* Force Field Generation: Rosalina can create force fields. She can surround the Comet Observatory with a huge force field, transforming it into a starship as a form of transportation. Also, if Mario attempts to jump on Rosalina, a force field will appear and protect her.
* Levitation: Like the Lumas, Rosalina can levitate herself into the air.
* Flight: Like the Lumas, Rosalina has the ability to fly.
* Teleport: Rosalina has shown the ability to teleport, at least from Earth to Space.
* Telepathy: When Mario wakes up in the Mushroom Kingdom after the Lumas throw themselves into the black hole that Bowser's collapsing galaxy created, Rosalina speaks to Mario via telepathy, telling him that all life carries the essence of stars, even himself.
* Holograms: Rosalina has shown the ability to create holograms of herself in Super Mario Galaxy 2, when she encounters Mario after he defeats Bowser.
* Immortality and Eternal Youth: Rosalina has the appearance of a tall, young woman and has a youthful face and figure, despite being at least one hundred years old.
== Trivia ==
* Rosalina's storybook in Super Mario Galaxy is likely the story of how her Lumas, the observatory, and her powers were created.
* Rosalina wore a pannier dress in her original design, but it was changed to be bell sleeve.
* In Mario Kart Wii, she is the only female by all unlockable heavyweights. This class designation may be due to her being taller than Peach and Daisy; the same happens to Waluigi.
* In Mario Golf: World Tour, Rosalina is a playable character, but still wears her normal dress. This aspect carries over into the golf game of Mario Sports Superstars. Because of this, Rosalina is the second female to participate in a sports-centered game wearing high heels, after White Mage. (Peach and Daisy do not have this designation because the Mario Kart games and Mario Partyseries are not official sports games, though Mario Kart may be close to it).
* In her Fire Flower form, Rosalina puts her hair in a ponytail like Peach in sports games, the only time a female other than Peach does so. Notably, her bang still covers her right eye just as it does when she is in her normal state.
* During an interview with Yoshiaki Koizumi (director of Super Mario Galaxy and creator of Rosalina) on the development of Super Mario Galaxy, he explained that Rosalina was originally meant to be related with Peach, but it's not clear if that's still the case. In her storybook, there is a depiction of her mother, who resembles Peach in a blue dress.
* During the final chapter in the French version of Super Mario Galaxy a description of her father is given describing him as a tall mustached father.
* Rosalina is shown to be one of the tallest characters in the Mario franchise. Her height is also shown to be equaled to Waluigi's, making the two of them the tallest human characters in the series. However, Waluigi often squats and almost never stands straight up as a way to emulate the short statutes of the Mario Bros. and Wario, which reduces his height. Plus Rosalina is mostly seen levitating in her spin-off appearances.
* Rosalina broke the fourth wall twice after the player completes Super Mario Galaxy and Galaxy 2.
* Despite her youthful appearance, Rosalina is one of the oldest characters in the Mario franchise and possibly the oldest human character as well, being at least 100 years old and possibly millions, as she states she visits Earth once every 100 years.
* In Super Mario Odyssey, other than being an 8-bit sprite, she was going to be a guitarist in New Donk City, but this was scrapped.
* It is heavily implied that Rosalina was a princess by birth, evidence of this is Rosalina wearing a crown when she meets Luma when she’s a child and while in space, she uses a telescope to take a look at her home, which appears to be a large castle. This would mean that Rosalina’s parents are king and queen, and has a younger brother who is a little Prince