 a recurring character that debuted in Super Mario Galaxy, first appearing in the Gateway Galaxy. She is a very powerful figure, as her duty is to watch over and protect the cosmos, while also serving as the adopted mother of the Lumas and commanding the Comet Observatory. Rosalina's backstory is chronicled in her storybook told by her in the Comet Observatory's Library in Super Mario Galaxy. Rosalina sometimes reads from the storybook to the Lumas traveling with her.


