1 - 20 of 3,621 Works in Agent Stone (Sonic the Hedgehog)
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Summary
It started as a joke.
They were never actually going to take those stupid, pseudoscientific “love language” quizzes.
That doesn’t mean Robotnik can’t notice patterns.
(Robotnik figures Stone must be in love with him. Stone figures he must be a very difficult person to love. They both make a series of observations. Happy six year anniversary, y'all!)
- Language:
- English
- Words:
- 12,697
- Chapters:
- 2/2
- Hits:
- 0
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Marvels: Ultimate Lifeform by StormyShadow55
Fandoms: Sonic the Hedgehog - All Media Types, Marvel (Comics)
13 Feb 2026
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What if in 1959 Gerald Robotnik created the Ultimate Lifeform in a different universe. What if in 2013 the Ultimate Lifeform awakens again into a new era of heroes and villains. How will he move through this new world.
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Of Crabs and Snakes by magicalmagic
Fandoms: Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog - All Media Types
14 Feb 2026
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In a world where your soul is your closest companion, both Dr. Robotnik and Agent Stone have... unusual ones.
Some things change, and some things stay the same. -
Suggestions for Sonadow fanfic ideas by Flordelotto07
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Live Action Universe), Sonic Prime (Cartoon 2022), Sonic Boom (Cartoon)
14 Feb 2026
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I don't know how to write fanfiction, but I have too many ideas to let them go to waste. So I'm putting them down here to help or inspire those great writers who want to create more stories set in the Sonic and Sonadow universes.
If any of these ideas manages to become a real story, then it will have served its purpose.
(PLEASE I NEED FANFICTION WITH THESE IDEAS)
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Sugerencias de ideas para fanfics Sonadow by Flordelotto07
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Live Action Universe), Sonic Prime (Cartoon 2022), Sonic Boom (Cartoon)
14 Feb 2026
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Summary
No sé escribir fanfics, pero tengo demasiadas ideas como para dejarlas desaparecer. ASI que las plasmo aquí para le sirvan de ayuda o inspiración para esos grandes escritores que quieran crear historia mas del universo de Sonic y del Sonadow.
Si alguna de estas ideas logra convertirse en una historia real, entonces ya habrá cumplido su propósito.
(POR FAVOR NECESITO FANFIC CON ESTAS IDEAS) -
Constricted by Nhedan
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (IDW Comics)
13 Feb 2026
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Summary
After a mysterious new vigilante appears with unclear motives, a rebuilding G.U.N decides to take measures to try and neutralize them. Now the unlikely duo of Tangle and Kitsunami is forced to work together, with the goal of stealing the Phantom Ruby to give them the edge they need to take on this potential new foe. It's that, or risk their dark secrets being revealed to the world...
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Save the world (I need you) by Senisherelol
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Live Action Universe)
13 Feb 2026
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In order to save the world from Dr. Eggman's evil hands, Sonic ventures out to look for an old acquaintance.
Or,
Speculation of Sonadow meet up in Sonic The Hedgehog 4 (2027). -
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Il était une fois, une créature
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Coming Apart by magicalmagic
Fandoms: Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog - All Media Types
13 Feb 2026
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Summary
What do you do when your future self is thrown back into the past, won't tell you the secrets of the future, and keeps Looking at your assistant/fuck buddy?
Have a threesome about it, of course!
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Reunion and Comfort by luina_loveshorchata
Fandoms: Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog (Video Games)
13 Feb 2026
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Summary
Shadow and Agent Stone surprisingly meet again after the events of Sonic 3, and decide to live together to provide each other company. Shadow swears he doesn't need any reassurance or comfort, but unfortunately, one stormy night proves to be more stressful than Shadow expected, and Stone has to help.
- Language:
- English
- Words:
- 3,255
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 36
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An Alien Experience to Becoming an Earthling by Meatbunattack
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Live Action Universe)
13 Feb 2026
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A spin-off story after chapter 43 of "Finding the Reasons to Exist" before the epilogue. It's a slow starting healing journey for a traumatised alien.
All Eclipse wanted was to have a family, a home and be surrounded by those who needed him and depended on him. Everything he knew and grew up with was taken away from him by his very own brother. He had been created with the specific task to support Shadow, to help him and to guide him towards taking over the galaxy. Losing everything he knew meant that he only had Shadow left.
Now he was forced to live on this planet among these lower creatures, shifted into a similar form to Shadows and forced to learn the ways of earthlings. Shadow didn't like him but Eclipse would find a way to have Shadow like him. He had to, they were brothers, they had to stick together. And only Eclipse could help Shadow with his memory troubles, as long as Eclipse was needed it was alright.
This human hive mind they used through those screens was so inefficient though, why couldn't things start when he told them to?
or
A slice of life story about how Eclipse lives with Stone and Shadow, slowly learning the ways of being an earthling through trial and error.Series
- Part 3 of Stay afloat, grab my hand
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Helluva Hedgehog Hazbins by PrettyBadWriter
Fandoms: Sonic the Hedgehog - All Media Types, Hazbin Hotel (Cartoon), Helluva Boss (Web Series)
13 Feb 2026
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Doctor Eggman has set his sights on a brand new dimension to start the foundations for another new Eggman Empire, one that'll withstand any potential pestering rodents. With his order, his robotic armies descended onto this realm, Hell.
In the chaos of the attack, several denizens make their escape to the safety of another world, one with a speedy blue hedgehog and his friends ready to lend them a hand.
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We Acted Like Two Fools by writingrhythms
Fandoms: Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog - All Media Types
13 Feb 2026
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Summary
Robotnik takes Stone on a well-deserved date, and then they have fun.
Series
- Part 2 of Dom/Sub AU
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All Dolled Up With Matching Ropes by kerbubbles
Fandoms: Sonic the Hedgehog (Live Action Universe)
12 Feb 2026
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Summary
He hears steps behind him as Stone arrives with his morning latte, but they sound off. Different. Not like his usual dress shoes, more like — heels? Robotnik's desk chair whirls around and the sight he's met with punches every bit of air out of his lungs.
Stone is in heels, certainly. He's also in an entire french maid get up, complete with stockings and a frilly garter. The dress comes down to his mid thigh, and as Robotnik's gaze trails up, taking in the low cut of the neckline, he sees a matching frilly choker around the Agent's neck. The Doctor's gaze trails up the rest of the way to his face, and the younger man looks almost bashful, his fingers twitching nervously around both the latte and the heart-shaped box of chocolates in his hands.
"Happy Valentine's Day," Stone says, and though he does an impeccable job of keeping his nerves out of his voice, Ivo can still tell he's uncertain.
or: Robotnik does not celebrate holidays, but this year, he decides to try for Stone, and gets him a gift. Stone, it seems, had the same idea.
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Summary
Agent Stone's delicious lattes have a secret ingredient.
- Language:
- English
- Words:
- 257
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 106
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Summary
Follow married teachers Dr. Robotnik and Mr. Stone's day and what they get up to for Valentine's!
Family bonding with their daughter, noisy students asking too many questions, arranging playdates, candlelit dinner dates, and eating too many Valentine's candies
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Sonic 4 {Shadow xAmy} by Skylor57
Fandoms: Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog - All Media Types
13 Feb 2026
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- Language:
- English
- Words:
- 635
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 17
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We're Totally (Not) Married by JoeyDrew
Fandoms: Sonic the Hedgehog (Live Action Universe)
12 Feb 2026
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Summary
Stone suggests temporarily living with his parents while they recuperate after their latest defeat. Stone's parents call out the actions they have that imply they're married.
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Sonic the Hedgehog: Rising Winds by Darktaku421
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (IDW Comics), Sonic the Hedgehog (Archie Comics), Sonic X (Cartoon 2003), Sonic the Hedgehog (Live Action Universe)
12 Feb 2026
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Summary
The Year is 2004. Almost a century, humans and Mobians came together to create a unified world. Chaos Energy powers the world, science and technology are centuries ahead of what was once thought person. Life is good for young Sonic the Hedgehog and his loved ones. Until a powerful inventor and businessman named Ivo Robotnik begins plotting to acquire the continent of Mobius and establish a monopoly on Chaos Energy and to subjugate the Mobians for cheap labor. A back and forth struggle between Freedom and Dominance that will push both men to limits they never would have imagined possible. Who will prevail?
Series
- Part 1 of The Mobius Sagas