101 - 120 of 850 Works in Sonic X (Cartoon 2003)
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Cosmic Heart Zone: Cosmic Rush by NorthernVerve
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic X (Cartoon 2003), Sonic Boom (Cartoon), Adventures of Sonic the Hedgehog (Cartoon), Sonic Underground, Sonic Prime (Cartoon 2022)
13 Jul 2025
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Summary
Tails, Cosmo, and Cream visit the Sol Dimension for a vacation and to catch up with Blaze. Only for an incident in the Coral Caves to split Cosmo from the others, with an accident causing them to be split away across time and space...
(A Cosmic Heart Zone special celebrating the 20th anniversery of Cosmo the Seedrian!)
Note: This is in a script style both as a more comfortable style for me to write in, and to know which version of what character is speaking. As many universes appear in this story. Though a majority of it is in the X Universe.
Series
- Part 2 of Cosmic Heart Zone
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Chris Thorndyke vs Jake! A Sonic X Story by Kyrogk
Fandoms: Sonic X (Cartoon 2003), Sonic the Hedgehog - All Media Types
08 Jul 2025
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Chris has faced a lot of challenges alongside Sonic and the others, including robot attacks and other intense moments. But now he has to fight on his own. A couple new faces come to Station Square and Chris finds himself facing one of them in a tough boxing match! Can Chris win the fight? Or will it be lights out for him?
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A Trip to the Spirit Realm by PinkieMeowstic89
Fandoms: Sonic X (Cartoon 2003), Sonic the Hedgehog - All Media Types
08 Jul 2025
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Summary
We've come far, you and I, on our journey
Sights and sounds, highs and lows, all that we've seen
Nothing at the start, in the void of night
But then out there in the dark, our path came to light
(Sonic X AU, Additional Characters)- Language:
- English
- Words:
- 1,564
- Chapters:
- 1/1
- Hits:
- 24
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Heart of the ARK by Mechabot
Fandoms: Sonic the Hedgehog - All Media Types, Sonic X (Cartoon 2003)
08 Jul 2025
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Shadow is caught in between the worlds of hero and villain. Between his growing relationship with Sonic and his somewhat familiar one with Dr Eggman. Dating Sonic but being created by Dr Gerald Robotnik, makes his feelings complicated...
Mysterious robots begin to appear. When Sonic is mistaken for Shadow and brought back to the ARK, he finds he isn't just trapped in space—he is stranded on a rebuilt space station. Held captive by a robotic ghost with a grudge.
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The Blood of the Covenant and the Water of the Womb by WeStaySillay
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Live Action Universe), Sonic Underground, Sonic Boom (Cartoon), Sonic X (Cartoon 2003)
07 Jul 2025
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Summary
“I'm sorry.”
She apologized. Apologized for not saving her brother, for failing her father, for leaving her mother all alone in that big castle with no family. She apologized for the life she'd live under Longclaw and her filthy hands.
“I'm sorry.”
She apologized for moments that haven't happened but knew would come. Moments where Longclaw would have another episode and will forget Maureen altogether, moments where the pain in her heart would be too much and spill onto her daughter (Holy shit, her daughter. Longclaw wasn't even sure she should be calling her that).
Longclaw was raised for taking lives, not nurturing them.
“I'm sorry.”
Or, an AU where Longclaw raises Sonic as part of the owl tribe
Or, I am going to give Sonic so many mommy issues
Series
- Part 1 of Claw and Fang
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Sonic and Transformers - The Lost Matrix by HeavyMetalZooey
Fandoms: Sonic the Hedgehog (Video Games), Sonic the Hedgehog (IDW Comics), Transformers - All Media Types, Sonic X (Cartoon 2003)
04 Jul 2025
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Summary
After the Matrix of Leadership gets sent to Earth via Spacebridge, the Autobots must team up with Sonic the Hedgehog and company to get it back before the Decepticons!
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Forest and the Black Knight by Apahau_Curious
Fandoms: Game: Sonic and the Black Knight - Fandom, Sonic the Hedgehog - All Media Types, Sonic X (Cartoon 2003)
01 Jul 2025
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Summary
Forest was not really doing anything important but really,why was he in another world?
Again, anyway.
He thought becoming a hedgehog took the cake as the weirdest thing to ever happen to him.
But defeating King Arthur?Well it might become the top.
(This has Forest from Season 3,which means there might be mild spoilers,also i am not taking any critism on my writting please don't waste your breath on any typos,im writting for fun)
Series
- Part 2 of Forest coming and going,but he'll stay
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erutcarF by SoraWithAnS
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (Live Action Movies), Sonic the Hedgehog (Archie Comic), Sonic the Hedgehog (IDW Comics), Sonic Prime (Cartoon 2022), Sonic the Comic, Sonic the Hedgehog: The Movie (1996), Sonic the Hedgehog (Manga 1992), Adventures of Sonic the Hedgehog (Cartoon), Sonic the Hedgehog: The Animated Series, Sonic X, Sonic Boom (Cartoon), Sonic Underground, Sonic the Hedgehog (Virgin Books 1993), Sonic Adventures (Sirène 1994)
28 Jun 2025
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Silver shows up in time to stop the Paradox Prism from breaking all the way... but when they try to put it back together, it goes too far, and merges in timelines that split off long ago...
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Sonamy one shots!!! by Sortiz327
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 X (Cartoon 2003)
27 Jun 2025
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A book of one shots centered around the adorable cotton candy hedgies!!!💙🩷(and the other ships mentioned in the tags but mostly Sonamy.)
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Sonic 4 - The Princes of Chacos by Ravenshadowe13
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog (IDW Comics), Sonic X (Cartoon 2003)
24 Jun 2025
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(Set after the third movie)
Sonic’s breath hitch as the fog of destroyed robots began to lift and the mysterious figure standing before him slowly left up their hood. Revealing a very cute pink hedgehog with the shiniest green eyes he had ever seen. He watched as she pulled the hammer up over her shoulder. “You are very hard to find,” she said, placing her hands on her hips. “And you?” he said. The cute pink hedgehog than bow before him, “I’m Amy Rose, Captain of the Royal Guard of Ring Court, the Fourth House of Chaos and I’m on a mission to find the Two long lost Prince of the Rings and you,” she pick up her hammer and point it to Sonic, “And you happen to one of them,” she said. -
Power and Control by Purrfectkarma
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog (IDW Comics), Sonic X (Cartoon 2003)
24 Jun 2025
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Summary
you tease him, ride him, and think you’ve won… until he flips you over and shows you who’s really in charge
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Club Chilidog: AO3 Takeover 2 Electric Boogaloo! by thesalsagamer396
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (Archie Comic), Sonic the Hedgehog (Live Action Universe), Sonic Boom (Cartoon), Sonic Prime (Cartoon 2022), Sonic the Comic, Sonic X (Cartoon 2003)
24 Jun 2025
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Summary
To celebrate the Digital Release of Sonic 3, I am allowing you the readers to ask all 10 (and a half) Speedy Hedgehogs anything you want (within reason)! All answers will be pseuo-canon to the series.
Series
- Part 20 of Sonic Sez, I guess
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"It puts you right back where you came" by My_little_mental_illness
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic X (Cartoon 2003)
23 Jun 2025
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Summary
"S-Shadow?"
The ebony hedgehog narrowed his eyes at the look on the hedgehog’s face. It'd take him a billion years to decipher what those wide emerald eyes were thinking. "How do you know the name that I go by?"
Tears invaded Sonic's vision, never did they fall, even if he ignored every emotional wall he’d ever built, breaking through like a wrecking ball. Frozen in place, unsure whether to leap towards him or run away and attempt to bring coherence to the situation, a single tear rolled down his cheek. It was numb, he couldn’t feel the warmth of the salt his body produced. He didn’t know whether to be relieved or even more terrified at the sensation.__
Sonic expected there to be some troubles in this new adventure he found himself in. After all, someone was stealing his identity to destroy military bases. What he didn't expect though was to wake up in his clockless house... on the MOON.or
Sonic finds himself in a time loop, and the only way it breaks is if he convinces Shadow that he knows him (at least that's what he thinks).or, or
Sonic Adventure 2 with a strange, almost eerie change of events and then a rewrite of the July calendar. -
Sonic X: Alquitran, placer, maldad by Tekkai698
Fandoms: Sonic the Hedgehog - All Media Types, Sonic X (Cartoon 2003)
22 Jun 2025
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El Dr. Eggman decide crear un nuevo invento para derrotar a Sonic, y su resultado es una sustancia extraña que parece alquitran, la cual tiene habilidades extrañas y aterradoras.
Cuales serán las habilidades de esta sustancia, y lograra tener éxito esta vez el Dr. Eggman? -
The Loop by katypery
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (Archie Comic), Sonic the Hedgehog (IDW Comics), Adventures of Sonic the Hedgehog (Cartoon), Sonic X (Cartoon 2003)
21 Jun 2025
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Summary
A fissured encounter. A collateral experience. Faced with a cool-headed acquaintance and their only lead to an uncertain finding, Sonic the Hedgehog embarks on a railway adventure through a pursuer’s personal hunt.
This story is for mature audiences. Please avoid reading it if you are under 18 years old. Mentions of graphic violence, immoral conduct, alcohol consumption, smoking, explicit sexual acts and foul language.
I do not own the characters in this story. Sonic and Shadow belong to the Sonic the Hedgehog franchise, as well as other mentioned characters.
© SEGA / Sonic the Hedgehog (1991–present)
Series
- Part 10 of Rivals with Benefits
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Tales of Arkadia by whoopdedoo
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog (Archie Comics), Tales of Arcadia (Cartoons), Sonic X (Cartoon 2003)
19 Jun 2025
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Shadow, a mysterious being with no memory of his past, crash-lands on Arkiridion, where King Gerald and his daughter, Maria, take him in as family. Though he struggles to find his place, they welcome him with open arms.
But on the day of his coronation, everything changes. An alien warlord—claiming to be Shadow’s true father—invades, launching a coup that plunges Arkiridion into chaos. With the King defeated and his core placed in stasis, Shadow, Maria, and their robotic guardian, Omega, flee aboard the sentient ship, Mother, seeking safety in the unknown.
Their journey leads them to Earth, where they must blend in, navigating high school while hiding their true identities. Meanwhile, Omega—well, he’s trying his best.
As Shadow uncovers the truth about his origins, he faces a choice: accept his alien heritage and its dark destiny or stand with the only family he’s ever known to reclaim their home.
And to make things worse, a strange blue hedgehog won’t leave him alone.
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let it bloom [English Translation] by TeaCupYv
Fandoms: Sonic the Hedgehog - All Media Types, Sonic X (Cartoon 2003)
19 Jun 2025
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“Shadow, looks like you’ll have to wait a bit. Gotta fetch Tails to check on you. Try not to kick the bucket before I get back, yeah?”
Sonic crossed his arms, left the message hanging, and turned to leave. But before he could take a single step, he felt a grip on his arm.
“Don’t…”
Sonic looked down, startled. The black hedgehog, who had been unconscious moments ago, was now staring up at him with half-open eyes, gaze resolute.
“Don’t tell anyone…”
or
Sonic found severely injured Shadow and brought him home. -
Chameleon means "earth lion" in Greek by Fandomfrenzy625
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (Archie Comic), Sonic X, Sonic the Hedgehog (Comics), Mario & Sonic (Video Games), Sonic the Hedgehog (IDW Comics)
18 Jun 2025
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espio is an anthropomorphic chameleon, but a chameleon non the less
here are some fun facts about chameleons and how they show through the daily life of our favourite intelligent ninja warrior
(all characters mentioned belong to sega)
https://www.wattpad.com/945565817-chameleon-means-earth-lion-in-greek-senses
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Mother Flower by The_Cyborg_Fox
Fandoms: Sonic the Hedgehog - All Media Types, Sonic X (Cartoon 2003)
18 Jun 2025
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Requested by WankersCramp. Taking place in an AU where Cosmo survives the events of Sonic X, becomes Tails' girlfriend, lives with him on Mobius, and grows into an incredibly beautiful and sexy woman. One day, she comes to Tails baring a very special request, to secure the future of her race by having Tails breed with her in order to birth a new generation of Seedrian's.
Series
- Part 114 of Tails and the girls of Mobius
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Dreams Are Only Half As Sweet by bigtheecat
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic the Hedgehog (IDW Comics), Sonic the Hedgehog (Live Action Universe), Sonic Prime (Cartoon 2022), Sonic X (Cartoon 2003), Sonic Boom (Cartoon)
16 Jun 2025
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Summary
College AU where Sonic crushes on a friend, the only issue is she has a boyfriend who’s hot…too hot. Things get complicated fast. Mostly Sonshadamy with a little sonamy, sonadow and shadamy as treat.