Frogswim
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The Shadows Of Obsidian Grove by Frogswim
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog (IDW Comics), Sonic - Fandom, Sonic Boom (Cartoon), Sonic Prime (Cartoon 2022)
09 Feb 2026
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After Amy’s death, Sonic drifts into Obsidian Grove, a forbidden forest on Angel Island where the veil between the living and the dead is thin. There, he meets Shadow, a spirit bound to the trees and ferns, carrying grief and a curse he cannot escape. Two broken souls. One forest. And the fragile possibility of love and redemption.
A story of grief, forgiveness, and moving on. (Sonadow)
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Chords of Chaos by Frogswim, Salt_6PO36
Fandoms: Sonic the Hedgehog - All Media Types, Sonic - Fandom, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (IDW Comics), Sonic Boom (Cartoon), Sonic the Comic, Sonic X (Cartoon 2003), Sonic Prime (Cartoon 2022)
10 Jan 2026
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Sonic’s the golden boy of the city’s music scene - bright, brash, untouchable. Shadow’s the fallen virtuoso who vanished from the spotlight years ago. When they’re hired for the same wedding, sparks fly between the glitter and the gloom. As melodies intertwine across rain-soaked nights and quiet stages, they find themselves composing something neither planned: a duet of longing, redemption, and love.
Art for this story is on my tumblr @monarchofmoodswings -salt
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Tethered - On temporary Hiatus by Frogswim
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (IDW Comics), Sonic the Hedgehog (Video Games), Sonic the Hedgehog (Live Action Universe)
18 Nov 2025
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Edit: (I LOVE this AU and love writing it, but it's difficult at my current writing level. I WILL come back to this. Right now, I just want to strengthen my world building and narration skills. )
Maria Robotnik survived the ARK disaster but at a cost: her feelings are no longer her own.
Set in 1983, this alternate universe follows Maria and Shadow, bound by a unique and unbreakable bond, they feel each other’s emotions. As Maria battles NIDS, they must navigate a world that wants them silenced, all while protecting the fragile privacy of their shared hearts.
Together, they embark on a quest to complete Gerald's research, facing enemies at every step of the way.
(The ARK disaster happened in 1976 in this AU. This makes Maria around 19.)
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The Quiet Between Pages by Frogswim
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog (IDW Comics), Sonic Boom (Cartoon), Sonic Prime (Cartoon 2022), Sonic the Hedgehog (Archie Comics)
17 Sep 2025
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This is a continuation of Ink Stained Hearts, but can be read on its own as well!
After a brutal encounter leaves Shadow hospitalized, he’s left without the ability to speak, or even walk, and must rely on the care of others. Namely, Sonic, who refuses to leave his side.But it won’t be easy. As tension blooms, the two will be forced to navigate what it truly means to let someone in, to share a home, and eventually… to love.
Can Shadow learn to lean on someone else, and will Sonic learn when to give him space?
Slice of life / Sickfick / Domestic with spicy elements later on.
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Fangs and Fire - ABANDONED by Frogswim
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog (IDW Comics), Sonic Boom (Cartoon), Sonic Prime (Cartoon 2022), Sonic Underground, Sonic the Hedgehog: The Animated Series, Sonic the Hedgehog (Archie Comics), Sonic X (Cartoon 2003), Sonic the Comic
01 Sep 2025
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New Yoke is dangerous. That’s nothing new. But bodies surfacing in Echo Lake? That’s different.
Sonic’s investigation leads him straight into Club Obsidian: a den of velvet, bass, and the Nightveil Syndicate.
Their leader, Shadow, is cold, cunning, beautiful.
What happens when the city’s deadliest secret is the one Sonic can’t bring himself to resist?
(Vampire/Detective Noir AU - mystery, danger, and maybe a bite of something more.)
Recent bookmarks
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Rose Tinted by AegisLinnear for DG_DarkFantasy
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games)
05 Nov 2025
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Sometimes, all it takes for the world to change...is a little timing. Suppose GUN found out that Gerald was jerking them around a little earlier, when Shadow wasn't as grown/developed? Suppose his escape pod was just damaged enough that GUN never found him, in all those years? What might he become, without Gerald's manipulations? What might he feel, younger and still bereaved? And what might he decide, in a little house by Never Lake, with the person who found him instead?
A look into how things might have gone for Shadow, if the worst day of his life hadn't been followed by GUN and Gerald each trying to outdo it. Rated T due to Maria's final moments, realistically described, and for references to emotional/psych abuse by Gerald to keep his medical experiment compliant.
Bookmarked by Frogswim
02 Feb 2026
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In the chaos of a collapsing bridge, Shadow plummets into the abyss with only static and a cry for help on a breaking comm. Sonic drops everything to chase the call, not knowing if he’s racing to save a life or reach only an echo in the dust.
Or, it's high time I hurt Shadow. Based on a true story. Well, kind of.
Bookmarked by Frogswim
08 Oct 2025
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I Can’t Breathe Without You by HoneyLicious
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games)
03 Feb 2026
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Summary
Amy Rose contracts N.I.D.S.
Now immune compromised, the only person who can be around her without risking her life, is Shadow the Hedgehog.
As Tails searches for a cure, Shadow offers to take care of Amy in his secret cottage away from civilisation. Shadow being the perfect candidate in doing so, having taken care of Maria while she suffered from the disease.
As the two begin to get to know each other on a more personal level, feelings for one another start to bloom, causing a world of internal confusion.
Shadow, wanting to keep it professional, with Amy conflicted about her feelings for Sonic. Will the two end up confessing to one another?
Will Amy be cured?
This is I Can’t Breathe Without You.- Language:
- English
- Words:
- 178,116
- Chapters:
- 17/?
- Comments:
- 910
- Kudos:
- 1,389
- Bookmarks:
- 252
- Hits:
- 47,462
Bookmarked by Frogswim
27 Apr 2025