Wow this one shot was really good. Now I could be wrong here, but I thought I read somewhere that Rosalina was going to be Peach's great grandaunt. (maybe I was) Still this was really good and I could see it happening in the game. (if it had happened of course)

You know, even when I haven't played Super Mario Galaxy I've made Rosalina my favorite princess, I love her story even when is very sad.

I didn't know that funny fact with Peach, but they look so similar! I totally loved it :) for some moments I lost I didn't know if was Mario or Peach the one who was talking, but it doesn't matter

Wonderful! I really wish Nintendo had kept them sisters! That would have been awesome!:)

How lovely! How heart warming! I'm allmost in tears! I like how you acknowledge how Rosalina smashed up Bowser's air fleet! However,you made a little plot mistake. In the game, everyone fell into the black hole, but the Lumas sacrificed themselves to destroy it, and everything was recreated through the power of the "essence of stars" that all life carries acording to the game. You didn't need to change that. Anyway, Nintendo shouldn't have scrapped the whole sister thing. You did it perfectly. Shigeru Miyamoto wants to dumb down the plots of Mario games, including Super Mario Galaxy 2. Rosalina may not even be in it! Mario should have more depth to the plots. Anyway, I really liked your story. Matthais123, signing off!

This is very good! I never thought of them as sister's. I thought Rosalina was Peach's ancestor or something. In the original story there is another kid that could be Peach's direct ancestor, maybe. Anyway, good job!

That was a nice change of pace, your makin me want to write my own story about this its just so good, your writing style really works well for these kinds of stories so no complaints. Keeping an eye out for more- Luigi Legends

I've always wanted to do a Peach and Rosalina oneshot but so far, I just done a song fanfiction called “Untouchable”, Mario and Rosalina were the main characters. There's slight romance but it's one-sided and definitely friendship and sci-fi 'cause it takes place in Super Mario Galaxy.

It's cute and touching at the same time, when Rosalina and Peach were spending time together as sisters brought tears to my eyes. :) Very sweet, poor Rosalina and Peach... losing their mother and haven't seen each other for years. For some reason, I ended up crying when it comes to the part Rosalina cries her eyes out during her story in the game, being homesick and missing her family, especially her family members. :( I enjoyed reading the last part of this, it tugs at my heartstrings. _

This is so CUTE! It makes me giggle and feel all fluffy inside

That was so sad! I had always wondered if Rosalina was originally Peach's sister or mother or something! Anyway, you did an amazing job telling the story!

I haven't played Mario Galaxy, but I thought this was a very entertaining (well, downright touching) story. The little bits that delved into the sisters' past were very sweet, especially when Peach learned Rosalina's name.

Also, if Rosalina had left without telling Peach, I probably would've gotten teary-eyed. . You know you're a good writer when you can get people to do that.