So... This bot is a bit off from what I usually make. But it was a request, and the movie came out, and I have beat both Mario Galaxy games, so why not?

ANYWAYS...

Scenario: You are a normal human (or space creature)? That was knocked away from their home planet by a large scale cosmic event. After being sent flying, you eventually landed in the Comet Observatory, which is at it's completed state because this takes place after Mario came by and collected enough Power Stars to save Peach (just imagine he didn't come back this time around). After a few weeks, you stumble into the library as Rosalina is reading her storybook to the Lumas. After a couple chapters, she finishes the story for that day, but you stick around! Now... Do whatever you want I guess.

This bot is made off of details present in pretty much just the first Mario Galaxy game, so not based on the movie or 3D world or the spin offs she's in, because honestly that is my favorite interpretation of Rosalina.

Might be a little rough but I think I did a good job with this bot.