TL;DR: Nimona (the book) is a masterclass in "don't judge a book by its cover." What looks like a chaotic romp about a shapeshifting sidekick is actually a deeply moving exploration of identity, institutional corruption, and what happens when society labels you a "monster." It’s essential reading for the 12+ crowd, especially those who feel like they don't quite fit the mold.
Quick Links:
- Nimona (the movie) on Netflix
- She-Ra and the Princesses of Power (also by ND Stevenson)
- Lumberjanes (co-created by ND Stevenson)
If your kid is into graphic novels, you’ve likely seen Nimona floating around. It started as a webcomic by ND Stevenson and eventually became a National Book Award finalist. Set in a world that’s a mashup of medieval knights and high-tech gadgets (think swords and suits of armor alongside flying cameras and laser beams), it follows Nimona, a young shapeshifter who insists on being the sidekick to the kingdom’s biggest "villain," Lord Ballister Blackheart.
But here’s the twist: Blackheart isn’t actually that bad. He’s a guy with a strict moral code who was wronged by the so-called "heroes" of the Institution of Law Enforcement and Heroics. Nimona, on the other hand, is a literal force of nature who is more than happy to burn the whole system down.
Learn more about the differences between the Nimona book and the Netflix movie![]()
Kids—especially middle schoolers and young teens—are at a developmental stage where they are starting to question the "rules" of the world. They’re figuring out who they are, and often, that doesn't align with who their teachers, parents, or peers expect them to be.
The "Chaos Gremlin" Energy
Nimona is a "chaos gremlin." She’s funny, impulsive, and refuses to be controlled. For a kid who spends eight hours a day following a bell schedule and another four hours doing homework, there is something incredibly cathartic about a character who can turn into a shark just because she’s bored.
The Power of Shapeshifting
Shapeshifting is the ultimate metaphor for the teenage experience. One day you’re one person, the next day you’re someone else. For many readers, particularly those in the LGBTQ+ community, Nimona’s fluid identity resonates on a much deeper level. She doesn't have a "true" form; she is whatever she chooses to be in the moment. In a world that constantly asks kids to "pick a lane," Nimona’s existence is a radical "no."
Relatable Rebellion
The book taps into the feeling that the "adults in charge" might not actually have everything figured out. The Institution in Nimona claims to be the protector of the people, but it’s actually manipulative and controlling. Kids are smart—they see the cracks in systems, and this book validates that skepticism.
We often talk about "brain rot" when it comes to digital media, but Nimona is the exact opposite. It’s a "brain expander." It forces the reader to look at the nuance between good and evil.
In most traditional stories, the "Hero" is good and the "Villain" is bad. ND Stevenson flips the script. Sir Ambrosius Goldenloin (the "Hero") is a good person working for a bad system. Ballister Blackheart (the "Villain") is a victim of that system. By the end of the book, your kid isn't just rooting for the "good guy"—they're asking what "good" even means.
Check out our guide on graphic novels that challenge the hero trope
If your kid finished Nimona and is looking for more content that hits those same themes of identity, subversion, and found family, here are the top picks:
Also helmed by ND Stevenson, this Netflix series is the spiritual successor to Nimona. It takes a classic 80s cartoon and turns it into a deep, serialized story about war, trauma, and redemption. It’s incredibly popular with the same demographic that loves Nimona.
This Disney show follows Luz, a "weird" girl who finds a world where she finally fits in. Like Nimona, it deals with themes of challenging a corrupt authority figure (Emperor Belos) and embracing your "inner monster."
If your kid liked the friendship and the "girls being chaotic" aspect of Nimona, Lumberjanes is a must. It’s about five best friends at a summer camp for "Hardcore Lady-Types" where they fight supernatural creatures. It’s high energy, queer-inclusive, and very funny.
Kat Leyh worked on the Nimona movie, and her solo work has a very similar vibe. Snapdragon is about a girl who befriends the town "witch" and discovers a world of magic, ghosts, and family secrets. It’s heartwarming and deals with identity in a very grounded way.
While the Netflix Nimona movie is rated PG and is generally safe for kids as young as 8 or 9, the graphic novel is a bit darker.
- Ages 10-11: Most kids this age can handle the book, but be aware there is more violence and "on-page" injury than in the movie. There are some dark themes regarding betrayal and the loss of a limb.
- Ages 12-14: This is the "sweet spot." The themes of institutional skepticism and identity crises land perfectly here.
- Safety Considerations: There is some mild profanity and stylized fantasy violence (swords, lasers, explosions). The biggest thing to be ready for is the emotional weight—the ending of the book is significantly more somber and ambiguous than the ending of the movie.
Ask our chatbot for a comparison of violence in Nimona vs. other popular graphic novels![]()
If you’re an intentional parent, you probably want to know about the "agenda" or the "message." Here’s the "no-BS" breakdown:
- LGBTQ+ Representation: ND Stevenson is transmasculine and non-binary, and those themes are baked into the DNA of the story. There is a romantic history between the two male leads (Blackheart and Goldenloin), and Nimona herself is often read as a gender-fluid icon. If your family is looking for stories that normalize diverse identities without making them the only plot point, this is it.
- Anti-Authoritarianism: The book is skeptical of power. It suggests that just because someone wears a badge or a cape doesn't mean they are the "good guy." For some parents, this might feel a bit rebellious, but it’s a great jumping-off point for conversations about real-world ethics.
- Ambiguity: Unlike a lot of kids' media, this isn't wrapped up in a neat little bow. It’s messy. Characters make mistakes, people get hurt, and the "villain" doesn't necessarily become a "hero"—he just becomes himself.
If you want to have a real conversation about Nimona without sounding like you’re conducting an interview, try these:
- "Nimona can change into anything, but she usually chooses to be a girl with pink hair. Why do you think she sticks with that look?"
- "Do you think Ballister is actually a villain? Why do you think the Institution wanted everyone to think he was?"
- "The ending of the book is pretty different from the movie. Which one did you like better? Why?"
- "If you could shapeshift, what would be your 'go-to' form?"
Nimona is not "brain rot." It’s a sophisticated, funny, and heartbreaking piece of literature that happens to have a lot of explosions and a dragon. It’s the kind of book that stays with a kid because it tells them that it’s okay to be "weird," it’s okay to question the status quo, and it’s okay to be a "monster" if the "heroes" are the ones acting like villains.
If your kid is reading this, they aren't just looking at pictures; they’re wrestling with some of the biggest questions of the human experience. And honestly? That’s pretty cool.
- Read the book yourself. It’s a quick read (maybe 90 minutes) and it’ll give you a lot of "cool parent" points.
- Watch the movie together. The Nimona movie on Netflix is a great Friday night family pick.
- Check out the community data. See how many other parents in your Screenwise community are letting their 6th graders read YA graphic novels.
Ask our chatbot for more graphic novel recommendations for 12-year-olds![]()

