Kloud 9: The Star Soldier is a bright, heartfelt YA graphic novel that takes a simple emotional hook — two teen boys falling for each other — and sends it flying across the galaxy.
Written by AJ O. Mason with art by Dominic Bustamante, this Top Shelf Productions release blends queer romance, alien adventure, family pressure, identity, and full-on space-opera spectacle into one colorful opening chapter. The book arrives July 7, 2026, as a 272-page full-color softcover graphic novel from Top Shelf, an imprint of IDW Publishing.
At its center are Kal, an Earth teen searching for direction, and Cosmo, an alien deserter with a dangerous past and an entire galaxy closing in around him. Their connection is immediate, but nothing about their situation is easy. Cosmo is being hunted. Kal is caught between the life he knows and the impossible new world opening in front of him. Together, they become the emotional center of a story that mixes romance, danger, humor, and cosmic scale.
Comic Book Addicts previously covered the book in our Kloud 9: The Star Soldier Top Shelf debut announcement, and after reading the release, the pitch holds up: this is a YA sci-fi romance built for readers who want adventure with real emotional stakes.
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A Love Story That Refuses to Stay Small
The strongest part of Kloud 9: The Star Soldier is how quickly it understands what kind of story it wants to be.
Some YA sci-fi stories lead with worldbuilding and hope the characters eventually catch up. Kloud 9 does the opposite. Kal and Cosmo come first. Their feelings, confusion, attraction, fear, and choices give the book its shape. The galactic chase matters because their relationship matters.
Kal is not presented as a chosen-one hero from the start. He feels ordinary, uncertain, and emotionally unfinished. That makes him easy to connect with. Cosmo, meanwhile, carries the weight of another world. He is charming, mysterious, and clearly running from something much larger than one bad decision.
That contrast gives the book its engine. Kal represents home, hesitation, and human vulnerability. Cosmo represents escape, danger, and the terrifying freedom of leaving everything behind.
Romance Meets Space Opera
The official premise describes Kloud 9 as a story that begins with slice-of-life romance before expanding into full space-opera adventure, and that is exactly where the book finds its identity.
The relationship between Kal and Cosmo is sweet without feeling weightless. There is warmth here, but also pressure. Cosmo’s past does not politely wait in the background. It crashes into the story and forces Kal to make a choice that no teenager should have to make: stay on Earth and remain safe, or follow the boy he cares about into a galaxy that may not want either of them to survive.
That romantic tension gives the sci-fi action more emotional force. The chase scenes, alien politics, strange locations, and larger mythology are not just decoration. They all push Kal and Cosmo toward harder questions about trust, belonging, and what love looks like when the entire universe is against you.
Dominic Bustamante’s Art Gives the Book Its Glow
Visually, Kloud 9: The Star Soldier has a bright, animated quality that should immediately appeal to readers who enjoy expressive YA comics, sci-fi fantasy, and character-driven adventure.
Dominic Bustamante’s art is graceful and readable, with designs that feel polished without becoming stiff. The characters have strong silhouettes and clear emotional acting, which is essential for a romance-heavy story. Kal and Cosmo need to feel believable together, and the artwork gives their scenes a soft visual chemistry.
The space-opera elements also land well. The cover and preview pages establish a dreamy cosmic palette full of purples, blues, glowing stars, sleek alien costuming, and a sense of wonder that fits the book’s romantic core. The credits also list Leonardo Ito on colors and Lucas Gattoni on letters, and the full presentation gives the book a smooth, accessible YA graphic novel feel.
This is not gritty sci-fi. It is luminous sci-fi. That matters because the book is not trying to make space feel cold. It makes space feel enormous, beautiful, dangerous, and emotionally overwhelming.
A Strong Fit for YA Readers
Kloud 9 is clearly built for young adult readers, but it has crossover appeal for adults who enjoy character-based sci-fi romance.
The one-sheet positions the book for readers of LGBTQ+ romance, sci-fi romance, coming-of-age stories, and epic space opera. It is listed for ages 13–17 and grades 8–12, with a “Kids to Adults” media rating.
That audience targeting makes sense. The book has the emotional immediacy of teen romance, but its bigger ideas are broad enough for older readers. Kal’s uncertainty about his future, Cosmo’s struggle to define himself outside the role others have forced on him, and the pressure of parental or pseudo-parental control all give the book more depth than a simple “boy meets alien” hook.
The story understands that growing up often means choosing between the life others planned for you and the life you are brave enough to claim.
The Pseudoparent Conflict Adds Bite
One of the strongest story ingredients is the presence of a manipulative pseudoparent determined to reclaim Cosmo.
That detail gives the book a sharper emotional edge. Cosmo is not just running from an army or a generic villain. He is running from control. That makes his romance with Kal feel like more than attraction. It becomes part of his fight for agency.
This is where Kloud 9 starts to separate itself from lighter sci-fi romance. The book is colorful and charming, but it is also about possession, freedom, identity, and the danger of being treated like a tool instead of a person.
For a YA audience, that is powerful material. The story gives readers fantasy adventure while still grounding the conflict in recognizable emotional stakes.
What Works Best
Kloud 9: The Star Soldier works best when it focuses on emotional momentum. Kal and Cosmo are the heart of the story, and the book is at its most engaging when their relationship is tested by the chaos around them.
The art is another major strength. Bustamante’s style gives the book instant shelf appeal. The designs are attractive, the sci-fi elements feel inviting, and the romantic tone is supported by soft, expressive character work.
The world also feels big enough to support more stories. Since this is Book One and the first part of a planned trilogy, the graphic novel has the job of introducing the characters, establishing the emotional stakes, and opening the door to a larger galaxy. Based on the premise and presentation, it does exactly that.
What May Not Work for Every Reader
Readers looking for hard sci-fi mechanics may not find that here. Kloud 9 is more interested in emotion, adventure, romance, and visual wonder than technical worldbuilding.
That is not a flaw, but it is important to set expectations. This is YA space fantasy with a romantic core. The book is closer in spirit to animated adventure, queer coming-of-age storytelling, and character-first space opera than dense science fiction.
For the right reader, that is exactly the appeal.
Review Verdict
Kloud 9: The Star Soldier is a charming, heartfelt, and visually inviting YA sci-fi romance that knows how to make young love feel cosmic.
AJ O. Mason gives the story a strong emotional foundation, while Dominic Bustamante’s artwork brings the galaxy to life with warmth and style. The result is a graphic novel that feels approachable for teen readers but still big enough for adult fans of queer romance and space-opera adventure.
It is romantic, colorful, dramatic, and full of potential.
Score: 8.5/10
Book Details
Title: Kloud 9: The Star Soldier
Series: Kloud 9, Book One
Publisher: Top Shelf Productions / IDW Publishing
Writer: AJ O. Mason
Art: Dominic Bustamante
Colors: Leonardo Ito
Letters: Lucas Gattoni
Release Date: July 7, 2026
Format: Full-color softcover graphic novel
Page Count: 272 pages
ISBN: 978-1-60309-594-5
Price: $19.99
Age Range: 13–17
Recommended For: YA readers, LGBTQ+ romance fans, sci-fi romance readers, space-opera fans, and readers looking for a heartfelt queer graphic novel adventure
Final Thoughts
Kloud 9: The Star Soldier has the right mix of romance, danger, and cosmic possibility to become a standout YA graphic novel for readers looking for something emotional and adventurous.
Kal and Cosmo’s story is built around a simple but effective question: how far would you go for someone who changes your entire universe?
For Kal, that question is not metaphorical. It means leaving Earth, facing an intergalactic pursuit, and deciding whether love is worth the risk of stepping into the unknown.
That is the kind of YA hook that works because it feels both huge and intimate. The galaxy may be hunting Cosmo, but the real story is about two teens trying to figure out who they are, what they want, and whether they can choose each other in a universe determined to pull them apart.
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