SinSpark
Fandoms
Recent works
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There's Harmony in Hesitation by SinSpark
Fandoms: Transformers - All Media Types, The Transformers (IDW Generation One), Transformers Generation One
11 Aug 2025
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Summary
Meister really needs the reigning Prime's personal enforcer to stop thwarting his badly thought out murder plans. Don't worry about the upholstery; he'll make sure everything looks just as neat and dull as it did before.
Meanwhile, Prowl's helmache is only getting worse. Between the unsettlingly charming and kind of feral assassin that seems to appear out of thin air and the childish Prime that thinks the assassination attempts are funny, being stabbed is apparently the least of his concerns. If the assassin were one of his own agents, Prowl would surely deliver a stern lecture on discretion and the imprudence of engaging in bets with a success rate lower than twenty percent. At this point, Prowl wasn't even sure if he was trying.
Trying his patience though? Definitely.
Series
- Part 1 of Echoes in Dissonance
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Chasing Fantasies by SinSpark
Fandoms: Fantastic Beasts and Where to Find Them (Movies), Harry Potter - J. K. Rowling, Hogwarts Legacy (Video Game)
26 Mar 2025
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Summary
"I've never met a beast I couldn’t love."
Newt’s hazel eyes lock onto yours, raw and unwavering, even through the haze of pain. There’s no fear in them, no hesitation—only quiet conviction. And somehow, that makes it worse.
A bitter smile tugs at your lips, but it crumbles before it reaches your eyes. “If only, Newt… If only I were just a beast.” His bloodied hand clenches tighter around the splintered, broken wand, jagged wood biting deep into his palm as he tries to keep the charm going. He doesn’t seem to care. Maybe he doesn’t even feel it. All his focus is on you—on saving you.
And it’ll ruin him.
You turn away, gritting your teeth. Breaking the seals on your magic feels like peeling your soul apart, and the dark power spills out in heavy waves, crawling over your skin like boiling oil seeping into every crevice. You aren't sure if you'll be coming back from this, if there will be anything left to recognize. You glance at the elder Scamander, your voice sharp and flat. “You better take care of him, Theseus." The magic thrums, growing wild and ravenous, stripping apart everything you'd built for the last decade in a matter of seconds.
“He deserves better than to love a monster.”
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How to Tame Your Seeker by SinSpark
Fandoms: Transformers - All Media Types, The Transformers (IDW Generation One), Transformers Generation One
29 Jul 2024
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Summary
Come one, come all, to Blurr's class of how to tame yourself a seeker. How you may ask?
Food, a heavy helping of shiny objects (read: Glitter), and accidental heavy wing petting. Just bake it till you make it and soon enough you'll have one stumbling after your pedes. Even if that wasn't your intention.
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Blurr was just trying to get by. Sure this wasn't exactly how he imagined running a bar, but, eh, it was close enough. I mean, at least there was a bar attached to the bakery he found himself in charge of. Apparently, he's got a natural talent of the food variety.Now he just needed to figure out how to shake this slagging persistent seeker off his arm while not pissing his handler off any more than he already has. He isn't sure how much longer he can pretend everything was fine while slinging batter around, covered in edible glitter (that has to be a food safety violation).
The war was supposed to be over, but Blurr couldn't help feeling like it was just a catalyst for something worse.
Yeah....... Definitely worse.
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A Medal Among Ghosts by SinSpark
Fandoms: Transformers - All Media Types, The Transformers (IDW Generation One)
29 Feb 2024
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Summary
My submission for Noritaro's Valentine's Event. Written for Maningrey.
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Rotorstorm could still feel the soreness in his chassis where the brand new medal had been soldered to his protoform just moments prior. He swallowed thickly and dug his pedes harder into the ground beneath him, trying to stop the shaking in his legs. Squeezing his servos shut, he sneered at the white mech in front of him.
Jetstream had shown up. After vorns of being gone from his life, his old instructor had shown up at his award ceremony. Rotorstorm felt a sickness in his tanks. Cold fury seeped through his frame and he was pretty sure he would have ripped the mech to pieces if it wasn't for Ratchet's firm grip on his arm.
Either that or cry. Perhaps both, at the same time.
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Tags
Summary
Isami had stopped counting the seconds, the minutes, the hours of every day. Everything had blurred together in laughable delirium. The interrogator's unending repetitive line of questioning was based on fallacies. He knew that, they knew that. Yet here they were still; the sick and twisted man stood sneering at him. He could feel the anxiety, terror, and exhaustion clawing at the back of his throat.
He wasn't a terrorist.
He wasn't sure when he'd started begging.
A large metal finger ran down the side of his cheek and Isami fought the instinctive reaction to jerk away.
"Isami?" [Is...aAKzt...m...?]
He was seeing double. Bravern, split in two. One; shiny, full-bodied, bursting with vigor and burning ferocity. The other; rusted and tired, his throat a gaping maw of decimated machinery. Pain radiated through his body, the location and intensity felt strangely different from before.
Isami was only certain of one thing.
Reality was slipping through his blood soaked fingers and the harder he fought to grasp it, the further it danced out of his reach.
Recent series
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Echoes in Dissonance by SinSpark
Fandom: The Transformers (IDW Generation One), Transformers - All Media Types, Transformers Generation One
11 Aug 2025
- Words:
- 40,024
- Works:
- 1
- Bookmarks:
- 7
Recent bookmarks
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Secrets from the Sound Hashira by Proxy (Obscure_Proxy)
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
24 Jul 2024
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Summary
Being married to the Sound Hashira was exciting, flamboyant, and adventurous. However, trying to keep secrets in a full house with a husband who can hear through walls turns out to be quite difficult. Resulting in a lot of miscommunication, but lots of steamy sessions. A story in which the reader finds themselves pregnant, trying to navigate the best way to tell their husband Uzui Tengen, and failing miserably.
- Language:
- English
- Words:
- 40,056
- Chapters:
- 6/6
- Collections:
- 2
- Comments:
- 270
- Kudos:
- 2,826
- Bookmarks:
- 486
- Hits:
- 54,159
Bookmarked by SinSpark
30 Sep 2025
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Rest Easy by Largishcat
Fandoms: Transformers - All Media Types, The Transformers (IDW Generation One)
08 Oct 2022
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Summary
Ratchet spent his first week with the Decepticons putting hands back on empuratees.
Series
- Part 6 of Author’s Favorites
- Language:
- English
- Words:
- 40,895
- Chapters:
- 1/1
- Collections:
- 1
- Comments:
- 159
- Kudos:
- 1,429
- Bookmarks:
- 501
- Hits:
- 18,081
Bookmarked by SinSpark
25 Sep 2025
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The Monster's Princess by UbiquitousInterests
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Kimetsu no Yaiba (Manga)
16 May 2020
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Summary
With only vague orders to protect her from demons and nothing else, Shinazugawa Genya finds himself assigned to a mission he doesn't think he can do. How is he, a fearsome and monstrous Demon Slayer terrified of women, supposed to live with and protect a beautiful woman?
Bookmarked by SinSpark
19 Sep 2025
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A Bond of Fire and Blood by Sanaria
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
01 Oct 2024
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Summary
Life is full of changes, and when you can't remember more than the last eight years of your life, suddenly change becomes that much more terrifying. Working at a local yoshoku café for room and board, all you want is to keep your life exactly as it is. Calm. Predictable. Boring. The more you can anticipate, the better you can satisfy what's expected of you.
But when a loud, fiery-haired customer shows up at the café and gives you a taste of what life offers outside your isolated world, you're faced with a somber realization that there's much more to life than what you've been living. Good… and bad.
Will you learn to accept the challenges set forth by your new reality, or will you slowly fall apart under the pressures of an impossible gift?
- Language:
- English
- Words:
- 165,700
- Chapters:
- 19/?
- Comments:
- 359
- Kudos:
- 672
- Bookmarks:
- 169
- Hits:
- 23,420
Bookmarked by SinSpark
19 Sep 2025
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Rite of Passage by harisenbon
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
24 Jun 2022
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Summary
“Victory for the fallen! Victory for all people! May there come a night without demons! Destroy all evil demons!!”
As your comrades rallied themselves into battle, all you could think of was the fact that if you died that night, your last meal had been totally flavorless. You suddenly understood why your master appreciated good food.
Sequel to "The Successor." Manga spoilers.
Series
- Part 2 of Kujaku Training Log
- Language:
- English
- Words:
- 41,887
- Chapters:
- 12/12
- Collections:
- 1
- Comments:
- 143
- Kudos:
- 496
- Bookmarks:
- 59
- Hits:
- 7,200
Bookmarked by SinSpark
13 Sep 2025