markmp3
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Recent works
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Entry #1- Protective Instincts and Nesting Behavior by markmp3 for VenGeance (ViraGlitch)
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
02 May 2026
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Summary
Caelus starts noticing that Dan Heng has become strange around him in a way that goes beyond his usual quiet protectiveness. He is always there, always watching, always tense whenever Caelus slips out of sight. What begins as confusion turns into something much more dangerous and much more tender when Dan Heng is finally forced to admit the truth. His Vidyadhara instincts have fixated on Caelus. Protective, possessive, deeply territorial, and humiliatingly affectionate, they keep driving him to gather pieces of Caelus close and build a hidden nest around the one thing his dragon mind has decided is most precious.
Caelus should probably be alarmed. Instead, he is fascinated. As Dan Heng’s control begins to fray, Caelus finds himself drawn deeper into the parts of him that are usually hidden away. Horns, scales, ancient instincts, quiet yearning, and all the soft terrifying want Dan Heng does not know how to ask for.
Or Dan Heng’s dragon instincts decide Caelus is his treasure, and Caelus reacts to that information with far less self-preservation than he probably should.
Series
- Part 1 of How to Train Your Dragon 101
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You Were Not Part of the Curriculum (Yet I Stayed Longer Than Necessary) by markmp3 for Sylver_Lining
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
12 Mar 2026
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Summary
Dr. Veritas Ratio has always believed that knowledge is the only reliable defense against chaos. Caelus, unfortunately, is chaos made flesh.
Ratio boards the Astral Express with the explicit intention of correcting that. He expects resistance. Ignorance. Emotional interference. He expects inefficiency because inefficiency is the natural state of most people. He does not expect Caelus to listen or to understand.
He does not expect himself to notice the quiet ways Caelus belongs to the Astral Express, or the quieter ways Caelus begins, slowly and unintentionally, to belong somewhere Ratio cannot follow.
He does not expect himself to care. He certainly does not expect to stay.
But some variables refuse to remain theoretical.
And some mistakes cannot be corrected once they have already begun.
Series
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Apparently I Smell Like a Problem by markmp3
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
12 Feb 2026
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Summary
They arrived as anomalies.
Amphoreus has temples, Titans, refugees, and exactly one opinion about Caelus the moment he opens his mouth and breathes. The Chrysos Heirs connect the dots incorrectly and refuse to un-connect them.
The problem isn’t that Amphoreus has weird dynamics. The problem is that Caelus and Dan Heng don’t know that, and everyone else is very confident they do.
Featuring: incorrect assumptions, unwanted attention, Phainon thinking too hard, Mydei thinking not enough, and Caelus, who absolutely did not sign up for this, while Dan Heng notes everything down furiously for the archives.
Series
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i’m a fire (i’ll keep your brittle heart warm) by markmp3
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
12 Jan 2026
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Summary
Caelus has learned how to run toward danger and call it bravery. It’s easier than sitting still with fear he doesn’t have words for, easier than admitting how badly he wants to stay.
Dan Heng has learned how to stand between the world and the people he cares about. Distance is safer. Silence is safer. Wanting something is not.
As the Astral Express becomes home, their quiet habits of protection, restraint, and mutual worry begin to blur into something neither of them is prepared to name. Devotion turns dangerous. And learning how to choose each other, gently and without self-destruction, may be the bravest thing they do.
Series
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Quiet Hours on the Astral Express by markmp3
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
05 Jan 2026
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Summary
Life aboard the Astral Express settles into a rhythm made of shared silence, familiar routines, and unspoken trust. Caelus and Dan Heng spend their nights in the observation car, their days moving in quiet sync, and their futures unfolding without either of them naming what already exists between them.
No confessions are made, no promises spoken aloud. Still, they remain, steady and deliberate, learning that sometimes devotion does not need words to be real.
Series
Recent series
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How to Train Your Dragon 101 by markmp3, VenGeance (ViraGlitch)
Fandom 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
02 May 2026
Summary
Welcome, adventurers.
So, you’ve found yourself a dragon. Maybe it started with too much staring, suspicious protectiveness, and the odd realization that this particular dragon seems far more interested in you than in acting normal. Maybe you saw the horns, the scales, the instincts, and the emotional repression and thought, yes, this seems manageable.If so, welcome to How to Train Your Dragon 101.
This guide is here to help with every inconvenient draconic behavior your problem dragon may display, from protective instincts to possessive ones, from nesting to hoarding, from hovering constantly to pretending he is not one minor inconvenience away from spiraling because you were out of sight for seven minutes.
Inside, you will find observations, warnings, and advice for handling a dragon who has decided you are precious. Results may vary. “Training” may involve very little actual training and a great deal more patience, affection, and convincing your dragon to communicate like a person.
Above all, remember this: if your dragon has chosen you as his treasure, you are already in too deep.
- Words:
- 8,211
- Works:
- 1
- Bookmarks:
- 18
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if I bite you on the neck, you can not leave by markmp3
Fandom 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
13 Feb 2026
Summary
HSR omegaverse. That's it.
- Words:
- 12,562
- Works:
- 1
- Bookmarks:
- 5
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i once believed love would be burning red (but it’s golden) by markmp3
Fandom 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
13 Mar 2026
- Words:
- 19,447
- Works:
- 3
- Bookmarks:
- 7
Recent bookmarks
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be glad i love you (go to bed) by Asherishereidkman
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
19 May 2026
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Summary
With her smile on her face she glanced around the Party Car. She hadn’t expected to find Caelus very easily. But somehow, she did. Just not in the way she had expected at all. He’d fallen asleep on the floor…leaning on the trash can they kept in the car.
For some reason.
OR
Five (5) times someone on the Express carried Caelus to bed and the one (1) time Caelus carried someone else to bed.
(5+1 Fic)
OR OR
The start and growth of the AE polycule through Caelus being a sleepy boy.
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Your Hands Mend My Heart (As Though Spun by Fate's Threads) by StarLily23056
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
06 Feb 2026
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Summary
Caelus was in love with Dan Heng. His friend was someone Caelus genuinely admired and wanted to be with. However, Caelus starts to doubt his heart upon arriving in Amphoreus and watching Dan Heng interact with the Deliverer, Phainon. Someone seems to notice his bitterness though...
Mydei has been in love with Phainon for years, but he was never able to get the words out. So, Mydei settled for simply admiring the Deliverer. When Phainon starts hanging around Dan Heng more, Mydei swears he sees green when he sees the two of them together. Upon noticing Caelus' bitterness, Mydei figures out that he's not alone in his jealousy and approaches the Trailblazer.
The two form a bond as they strive to get over their one-sided attractions. As they get over their one-sided attractions together, Caelus and Mydei get closer and closer. With the world as it is and their hearts still mending, will the two find love in something new?
Perhaps.
Bookmarked by markmp3
08 Feb 2026
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Tags
Summary
Saddled with a random baby, Phainon's holiday plans go off the rails, but in the midst of learning how to care for a baby, he enters an arc of self-discovery he never asked for.
Oh, and he gets laid and bags a baddie. Because that's what all holiday feel-good media is all about.
Inspired by Bachelor Mother (1939).
Bookmarked by markmp3
28 Jan 2026
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Concussion Induced Homosexuality by YearnWorm
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
04 Dec 2024
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Summary
“Oh god, don’t tell me I’ve forgotten my own girlfriend or something.” Yuji grabs his own head in distress. “Please, please tell me she’s tall with a big butt.”
“More like boyfriend.” Kugisaki scoffs before she can think better.
Gojo scratches his chin. “At least he’s got one of those traits.”
“Boyfriend?” Yuji drops his hands off his head and blinks helplessly at them all. “I have a boyfriend?”
The answer is no. It would be a very easy thing to clear up. Kugisaki knows that’s what any decent person would do. But then she looks at Gojo. One corner of his mouth keeps twitching, ghosting the most conspiratorially wicked smile she’s ever seen. She presses her lips together, hiding her own evil grin. There was something in Yuji’s voice that caught her off guard. Something… hopeful.
Yuji hits his head and while most of his memory remains intact, he's forgotten someone very important. A certain Fushiguro Megumi who he was definitely not dating before the concussion. Though, that small detail would never stop Kugisaki from spreading a little bit of false information in the pursuit of an incredible prank. Or it would have been an incredible prank if only things didn't get so... out of hand.
- Language:
- English
- Words:
- 31,838
- Chapters:
- 5/8
- Collections:
- 1
- Comments:
- 1,409
- Kudos:
- 6,033
- Bookmarks:
- 1,249
- Hits:
- 108,139
Bookmarked by markmp3
11 Jan 2026