
As a longtime Mario fan, I’ve always known the stories in these games weren’t super deep – it’s usually about rescuing Princess Peach or saving the day from a bad guy. So, I wasn’t expecting a complex plot from The Super Mario Bros. Movie or the new The Super Mario Galaxy Movie – and honestly, they deliver on that! They’re packed with fun Easter eggs, references, and appearances from tons of characters we love. But, the new movie does make some changes to established lore – even though Mario’s story isn’t exactly known for being super detailed – and it’s definitely divided fans. I’m about to get into some specific spoilers for The Super Mario Galaxy Movie, so be warned!
A major surprise in The Super Mario Galaxy Movie is the reveal of Princess Peach’s backstory. The film confirms a long-held suggestion: Peach is actually the younger sister of Rosalina. Voiced by Brie Larson, Peach explains that she and Rosalina once shared incredible power, so much so that they had to separate to prevent someone from exploiting it. However, what’s really surprised Nintendo fans isn’t the plot itself, but the sudden familial connection between these two characters after nearly two decades, leaving many questioning the creative decision.
The Super Mario Galaxy Movie Splits Fans on Peach & Rosalina Reveal

The decision to make Peach and Rosalina sisters has pleased many fans who’ve long observed similarities between the characters and suspected a family connection. However, some fans are unhappy with this change, as it significantly alters the established story of the Super Mario games, particularly Rosalina’s origins in Super Mario Galaxy.
One user on X (formerly Twitter) expressed extreme frustration, stating the film drastically altered core elements of the original story. While they were willing to overlook other changes, they strongly criticized the decision to sacrifice fundamental storytelling principles for the sake of a biased character backstory, calling it a remarkably foolish move.
so wait r peach n rosalina legitimately sisters or was that april fools
— sunny ⚢ (@PARTYPOIS0NOUS) April 2, 2026
Look, as a movie reviewer, I’ve seen a lot of strange choices, but this one really gets under my skin. Someone online hit the nail on the head: the absolute worst thing a franchise can do is reveal two characters are related… a full decade after we’ve already met them. It feels lazy, contrived, and frankly, a little insulting to the audience. It just doesn’t land when you wait that long to drop a bomb like that.
Please check on anyone you know who ships Peach and Rosalina – they’re likely having a really tough time right now.
— greenglubs (@greenglubsss) April 2, 2026
The announcement that Peach and Rosalina are sisters excited many fans, as there’s been speculation about a possible family connection between them for years.
This isn’t a change to established story; fans have speculated about a connection between these characters for years. Plus, Rosalina’s mother strongly resembles Peach, making a sisterly relationship seem logical.
— Ska (@Scoitol) April 2, 2026
One Reddit user felt the movie The Super Mario Galaxy Movie lacked emotional depth, specifically mentioning the missed opportunity for a heartfelt reunion between Peach and Rosalina as sisters. They pointed out that this important relationship development felt unresolved. Another user agreed, suggesting the scene felt unearned and criticized the writing as feeling artificial, like it was generated by an AI like ChatGPT.
Eagle-eyed Mario fans spotted something interesting in the movie that might change established Nintendo history. A flashback shows Princess Peach and Rosalina as children using their combined magic to create a daisy flower. This is significant because the movie’s post-credit scene introduces Princess Daisy to the big screen, suggesting a connection between that childhood moment and her arrival.
They created a daisy from various flowers and were surrounded by them. The writer then wondered if this daisy was connected to someone named Daisy.
It’s still uncertain, but considering how The Super Mario Bros. Movie hinted at roles for Rosalina and Peach, it seems likely we’ll see those characters confirmed in a future third movie.
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2026-04-02 19:40