1 - 20 of 26 Works in Protective Aventurine (Honkai: Star Rail)
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An Unexpected Destiny by TweekXCraig24
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
06 Oct 2025
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Topaz is tasked with caring for Aventurine after his near-death incident on Penacony. But what begins as duty soon unravels into something far more complicated—when buried feelings surface and passion ignites between them.
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Не все те, чим нам здається на перший погляд by Boundless_sky23
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
04 Oct 2025
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Він побачив його одразу.
В тіні, між піччю та книжковою полицею, сидів силует. Не дуже великий, згорблений, темний. Як сажа, що навчилась дихати. Ворожість відчувалась, але точно менше, ніж була у лісі. Вона була змішана з ледь помітним страхом тремтячих рук. Монстр все ж прийшов. Він увірвався в чужу оселю. Нахабно. Й без вибачень. Утім, хіба цей люб'язний вчений не сам на це розраховував, залишаючи свій запах всюди на речах? Він знав, що цей дух не втримається, щоб не піти за слідом теплого аромату.
— Мене не треба запрошувати. Я сам приходжу
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Reader has been invited out to visit some old Friends while Aventurine and Ratio attend an important meeting. Somethings goes wrong on the way home and Reader is left to call for help before its to late.
- Language:
- English
- Words:
- 5,104
- Chapters:
- 1/1
- Kudos:
- 13
- Hits:
- 210
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An Unexpected Addition by Khaosinhell, KhaosPrism (Khaosinhell)
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
22 Sep 2025
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Aventurine of the Strategic Investments Department of the IPC and member of the Ten Stonehearts and his boyfriend, Dr. Veritas Ratio of the Intelligensia Guild, experience an unexpected turn in their life when they come across a small Avgin child. What will happen and will they get to keep their new son? Will their relationship remain stable? Will Aventurine face the demons of his past and finally conquer them once and for all?
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To Aventurine, life itself is a grand gamble, and people are merely chips in his eyes. Haunted by strange hallucinations that have plagued him his entire life, he's set on surviving in a world of corporate power. Then, a wild card is thrown into his hands: Sunday, an angel, cast down to earth on a mission born of desperation...
Thrown into the heart of chaos, Aventurine and Sunday must decide what they are to one another: enemies, allies, or the reason to burn the world to the ground. Perhaps their meeting was written in the stars, but will it ignite a path to salvation, or consume them both and lead to their ultimate downfall?
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“Now now, Dr. Ratio,” the speaker spoke through a strained smile. “We can’t be too hasty with our words considering you are the prize for tonight.”
“Preposterous,” Dr. Ratio spit.
Aventurine attends a gala ran by the Intelligentsia Guild, doesn't have a good time, but still manages to come out a winner.
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You brighten my life, like a dawn in the sky by Petite_tartine
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
30 Aug 2025
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"After everything that's happened, do you regret having met him?"
"No. Never."
OR: Aventurine just wanted to be polite and return the forgotten object to its owner. Too bad the owner is
gorgeousa jerk. Little did he know that this encounter would change his life. For better or for worse... it remains to be seen. -
Honkai University by Luci_writes_fanfic
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
25 Aug 2025
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Honkai University is a very prestigious school. Good grades are non negotiable however if your grade do slip you have the option of becoming a teacher's pet to make it up. And trust me you don't want to be a teacher's pet.
Aka Aventurine is having a rough time balancing being a fuck toy to his teachers while trying to keep his best and only friend safe from the horrors of Honkai University. However Sampo and film teacher Mr. Reca have set their sights on Luci as well. Luci just wants to go to school and get good grades.
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“What happened, did Ratio find his successor as Governor lacking?”
“No,” Jade said. “Well, I’m sure that’s a thought that also has him worried, but what concerns us is different.”
Aventurine picked up one of the silver coins that Jade had left on her desk. He rolled it over his knuckles, then flipped it in the air. “Then, what is it that, supposedly, concerns me too,” — he caught the coin, rolling it again between his fingers — “considering you’re telling me?”
“Oh, child,” Jade’s eyes glistened with untold amusement. “Someone tried to assassinate him.”
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or, someone is after Ratio’s life, and Aventurine is ready to do anything to make sure Ratio stays safe. -
Debts not gladly owed by Baiyuexia for Youllneverknowwho17
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
02 Aug 2025
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Ratio's eyes narrow, “It’s not a Stellaron. Similar doesn’t mean identical. We won’t know until we review the containment protocols ourselves.”
Aventurine, folds his arms tighter than they need to. “You’re volunteering to be ground zero for something we know nothing about. Brave? Maybe. Brilliant? Not so much.”
Ratio gives a sharp, sideling glance, "I’m not throwing myself in. I’m auditing their work. Someone has to.”
Aventurine scoffs, "Ah yes. Naturally, the burden of universal oversight fall to you."
...
Aventurine regrets that he didn't argue harder.
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Loose sequel to Receiving it all
After months of dating with his two lovers, Aventurine & Dr. Ratio, Caelus reflects on his budding relationship to take the next step by calling their names. However, before their date began, Ratio and Aventurine found Caelus missing from their missing spot and found their younger lover battered and bruise, to uncover the truth behind of the attack.
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He hadn't planned for a stop but something attracted him to this measly planet, an irrefutably pull he couldn't quite dismiss.
..
Can be read as a standalone but reading the primary work in advance is recommended.
Series
- Part 2 of Ruinous Judgement
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They expected a lot of things when they accepted Caelus’ request in helping him with something but neither of them didn't expect to find unlikely friendships in their teammates for Simulated Universe and Divergent Universe and became extremely close to each other. Caelus himself didn't expect that Aventurine, Bronya, Huohuo, Mydei, Ren and Silver Wolf would end up being close to each other and have the most unlikely friendship amongst themselves.
Yet here they are.
In which Caelus and friends have silly time in Simulated/Divergent Universe. Feat: Aventurine, Bronya, Caelus, Huohuo, Mydei, Ren (aka Blade) and Silver Wolf because these are the ones I play the most in there.
(Mostly based on my own runs because yeah. It's funny)
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Veritas remembers the day he met Aventurine; he was quieter then. Flamboyant as ever but hesitant to push it too far, like if he crossed whatever line he'd drawn in his head, the world might come crashing down around him.
At first, all he'd felt for the man had been disdain, but over time, that feeling had twisted into something else he couldn't quite put into words. It's embarrassing that it takes the other man getting allegedly injured on some random planet all alone for Veritas to realize that maybe what he feels for his colleague isn't just going to go away.
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“Hiya!” The little girl beams back at him, giving him a wave. He waves back and, feeling awkward looking up at them both, clambers to his feet.
She really looks a lot like Veritas—the same hair, the same eyes—the only difference being her much rounder features. She looks around seven or eight, which sticks out to him, considering Veritas doesn’t seem to be any older than his mid-twenties.
“Didn’t expect to see you here,” Veritas says, looking a little suspicious.
“I, uh, yeah, I live here.” Aventurine laughs nervously, gesturing to the door he’d been leaning against.
Ratiorine slice-of-life/found family.
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Logical Sentiment by merulae (nephelax)
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
28 Jan 2025
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Summary
The gambler reeks of alcohol; it won't serve any purpose to cater to the whims of someone who is so evidently impaired.
Kakavasha opens his mouth.
“…I wish to meet ▇▇▇.”
And then—
Glass seems to break, crack, shatter all across. It shows on Lapis’ face—something abrupt and vaguely familiar.
The hand on Kakavasha’s cheek slackens, lowers, falls. It falls, but it doesn’t tumble fully out of reach—the doctor’s fingers, instinctively tightening around Lapis’ wrist.
“…I see.”
Lapis looks at him—in hurt, in regret, in self-loathing, in too many things Kakavasha sees in his own reflection.
“…My apologies,” a breath; something tender, “I don’t know where he is either.”
…Oh.
“Oh,” Kakavasha says.
——
Or, scripts are swapped and roles are reversed. It changes nothing and everything.
(Based off of the lovely artworks created by havanillas!)
Series
- Part 1 of no more what-ifs
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A Locket's Memory by MoonalineMariaGia2004
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
09 Jan 2025
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A stone bust could only hide so much, and once pressure sets in... they break.
Or, Dr. Ratio reflects his encounter with that Fool in Penacony.
Series
- Part 3 of Memories of the Past
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Based on that one TikTok where they told the staff they were on a honeymoon during a cruise for a free upgrade but then it was announced to the whole ship.
Added more plot to it for additional tooth-rotting fluff and domestic scenes because there is not enough fics abt them being adorable doing the simplest things.
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Sweet as Sugar, Nice as Cake by BlackKat2907 for The_Void_Via, Blak_ie
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
29 Nov 2024
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It wasn't exactly Aventurine's fault. How was he supposed to know they'd get themselves into this mess? With Ratio gone for conferences, he and Shilou are stuck trying to babysit and figure out how to get the ducklings back to being humans instead of cake cats.
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“But i want you Doctor~” (Yandere Aventurine - Aventio Fanfic) by mikellinonista
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
26 Oct 2024
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(AVENTIO/RATIORINE FANFIC) WARNING This Fic may contain kidnapping, stalking, and aventurine losing his sanity slowly but surely. And some blood?? Yeah, isn’t that how yandere fics are basically abt? This also contains A lot of trauma and blood scenes. Ratio wants to leave lmao.
Continue at your pace.
[ Since Ratio left penacony he never heard of the blond hair man, Ratio has been having nightmares tormenting him a lot recently. But to his shock The blonde man was always there in his nightmares, Not even his work can help him focus and calm down. He’s been having terrible hallucinations and just have been seeing that Gambler he hates everytime. “Have you taken medications?” Herta asked the royal blue haired man nodded slowly. He slowly tried to focus on herta as he tried to stay awake. Something weird was going on… with ratio… but also aventurine…. Because he never expected him to ever to such thing….