Cosmic_Brine
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Recent works
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Summary
After the Roaring, the angel, The soul, is still stuck in kris’ body
The two have to find where Kris’ original soul, alongside the Angel’s intended vessel, have gone to.
Aka I sent Kris on a roadtrip to go find themselves (literally and figuratively.) -
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Summary
When a capture mission for a cyber criminal Robert has been pursuing goes awry, Waterboy’s failure turns him into an entirely new person.
Aka Waterboy possession fic where his possessor turns him into a vindictive bitch. As a treat.
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Toast To The Ones We Lost by Cosmic_Brine for catboyz
Fandoms: Lupus Automata (Web Series)
11 May 2026
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Summary
Yoko and Gaa’eng drink and reminisce.
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Do You Want It To Be Over? by Cosmic_Brine
Fandoms: In Stars And Time (Video Game), START AGAIN: a prologue (Video Game)
28 Feb 2026
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“As you finally dissolved beneath Stardust’s arms, you feel weightless. Similar to the floaty, empty feeling you once felt during your own Loops. Is it over? Are you finally done with that tree? That town? Those people who once were yours but aren’t now?”
Loop gets offered another life.
Series
- Part 1 of Continue Anew: An Epilogue
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Unfixable by Cosmic_Brine
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
21 Sep 2024
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Summary
Sheldon failed.
He wanted to be a hero, but now here he was, caught in the Shredder’s grasp, about to be, well, shredded.
“Dad?” Was the only thing he could slip out of his speakers before he was cut to bits.
Recent series
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Continue Anew: An Epilogue by Cosmic_Brine
Fandom In Stars And Time (Video Game), START AGAIN: a prologue (Video Game)
28 Feb 2026
Summary
A collection of my post cannon In Stars And Time fics. Meant to be connected.
Will feature many original characters, mostly because we don’t know much about everyone’s families.- Words:
- 1,385
- Works:
- 1
Recent bookmarks
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Summary
Robert Robertson is a man who puts himself in situations where powers would be pretty useful.
But he doesn't have them. What he does have is a mortal body made of breakable bones, cuttable skin, bruisable flesh, and other generally damageable stuff.
Maybe, at some point, he'll realize that he's got his limits. The way things are going, it's likely that the Z-team will identify them all before he does.“Hey Golem,” Invisigal called out. “What were you listening to while you were outside?”
Golem turned away from him to go join up with her, and Robert followed-- or he intended to. Something went wrong when he took a step to the side. He felt his body swaying.
“Woah.” Robert caught himself on the bench, next to Prism.
“Watch it,” said Prism. “The bar fight’s over, boy. Don’t go knocking yourself out now.”
Robert laughed under his breath. “Yeah, that would be stupid, huh.”- Language:
- English
- Words:
- 26,505
- Chapters:
- 10/?
- Comments:
- 525
- Kudos:
- 4,747
- Bookmarks:
- 806
- Hits:
- 61,820
Bookmarked by Cosmic_Brine
25 Sep 2026
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Matchmaker Amy Extraordinaire by MirroredGiraffe
Fandoms: Sonic the Hedgehog - All Media Types
22 Jul 2026
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Summary
After noticing signs that Sonic and Shadow have mutual romantic feelings for one another, Amy makes it her mission to get them together. Putting her feelings aside, she decides she wants the best for Sonic and Shadow, so she sets up schemes to set them on pseudo-dates. Along the way, she distracts herself by matchmaking more people in her friend group. During this whole self-inflicted scheme, she finds herself having doubts and realizations that only further her descent into madness. In the end, she is the last one standing, alone with only remnants of her feelings. Can she find some relief in the end of it all, or will it all come crashing down on her?
Series
- Part 1 of Amy's Polyhog Shenanigans
Bookmarked by Cosmic_Brine
12 Sep 2026
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Summary
His mind is getting worse again.
But he wasn't going to run away this time.
Sometimes, things need to change to get better.
A leosagi fic, smut with plot
Inspired by the fic "rabbit and his beloved blue-jay"
Will put warnings at the beginning of every chapter ^^ -
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Summary
Waterboy never expected a simple voice over the comms to mean so much to him.
What starts as admiration for Robert Robertson slowly becomes something deeper, something he struggles to understand... and even harder to hide.
Flambae is the first to notice the change, watching as Waterboy becomes more and more affected by Robert’s words. But with secrets already hidden between them, he soon realizes this situation might be more complicated and more fun than he thought-
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The Hero, The Villain, And The Lovely Rose by Kaerue
Fandoms: Sonic the Hedgehog - All Media Types
29 Aug 2026
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Summary
"Anything concretely Amy fades away as Shadow rises to consciousness. He vaguely feels surrounded by pink fur, by her all-consuming sweet smell, before recognizing the ceiling in his bedroom. "
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There is no denying it -- Shadow is head over heels for Amy Rose. Yet, here's the catch; she's already taken. By Sonic, no less. Follow Shadow as he tries to navigate his intense feelings for a girl that's already in love with someone else. . . or is she?
Bookmarked by Cosmic_Brine
16 Aug 2026