1 - 20 of 483 Works in Knuckles the Echidna/Sonic the Hedgehog
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Amy wasn't expecting a milestone to happen when she needed the most. Two milestones, to be exact.
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Sonic Writing Requests by Lovelytimesinagony
Fandoms: Sonic the Hedgehog - All Media Types
05 Sep 2025
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Have an idea for a Sonic fanfiction you want written? Feel free to leave it in the comments below!
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Segative Prime by Frilliflove
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (IDW Comics), Sonic Underground, Sonic the Hedgehog (Video Games)
05 Sep 2025
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Segative Prime takes place 13–15 years after the Great Collide, a catastrophic event where Infinite forcibly merged dimensions, igniting a six-year war. The world left behind is physically and politically transformed. Sonic and Knuckles, now middle-aged and amputees from the final battle, patrol small towns, bonded by trauma and an unspoken romance. Queen Blaze and General Amy Rose rule the dominant Queendom of Sallyria as wives, striving to maintain peace and rebuild. Tails runs ProwlerTech while caring for broken former foes like Zazz. Shadow, abandoning heroism, now raises war orphans through the Maria Institute. The geopolitical landscape is complex: Sallyria leads, the United Federation weakens, Centrolia remains sovereign, Spagonia thrives as a scholarly republic, and Chun-Nan has fractured alongside Montaynia. Lingering threats persist, both hidden factions and fractured minds. Jet the Hawk, once a racing icon, now lives in exile in the mountains, his memory destroyed by Infinite’s manipulation. This world of ruins and recovery sets the stage for resilience, reconciliation, and quiet revolutions amid the scars of a multidimensional war.
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Guarding the Master Emerald is thankless, boring work, but Knuckles enjoys doing it regardless. Some days though, others are invited to fill the void of company that he can't get when he's by himself. Sonic is a frequent visitor, but despite annoying the echidna to no end, they do share something quite special when they do eventually meet...
(Chapter 3: "Monster Tamer" is out now!!!!!)
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Will We Regret This In The Morning? by Anonymous
Fandoms: Sonic the Hedgehog - All Media Types
02 Sep 2025
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Suddenly, a clawed hand grabbed Knuckles by the back of the head, pushing his face back into the dirt. It forcefully turned his head to the side, and leaned in close.
From this proximity he could now see its face.
His eyes first focused on the large fangs sticking out from its snarling lips, before trailing up to the beast’s eyes. Strangely familiar bright green eyes stared back at the echidna, seemingly studying him.
The beast leaned in closer and started sniffing him, burying its snout between his neck and shoulder to take a deep inhale of his scent. Knuckles tensed, panic creeping in. The beast licked a stripe up Knuckles’ back, between his shoulder blades, and an involuntary shiver went down his spine.
OR trans! Knuckles x Werehog Sonic
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For the more spicy requests lol
- Language:
- English
- Words:
- 155
- Chapters:
- 1/1
- Comments:
- 2
- Hits:
- 50
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Trust Issues by Tailexgle
Fandoms: Sonic the Hedgehog (Video Games), Sonic the Hedgehog - All Media Types
01 Sep 2025
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Sonic the Hedgehog.
The free-spirited hero, who doesn’t care about what people think.Miles “Tails” Prower.
The high-flying genius, who knows his friends would never hurt him.Knuckles the Echidna.
The tough guardian, who would do anything for the people closest to him.Together they form one of the greatest trios in existence.
But they weren’t always this way. This is the story of how they found each other, and why they decided to stay.
Series
- Part 1 of Tailexgle’s Main AU
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Standing just inside the V of Knuckles’ legs, blue thighs bumping red knees, Sonic stares at the echidna’s lap. More specifically, the half unsheathed, four-headed cock.
It takes a lot to stun the hedgehog into silence.
And this is…a lot.
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Blue. by earthlysam
Fandoms: Sonic the Hedgehog - All Media Types, Sonic Prime (Cartoon 2022)
23 Aug 2025
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In a void of many different worlds, there’s only one Sonic in sight.. Why? Something happened to them. Here we learn what happened to No Place Sonic, Blue.
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the apple of my eye by WhoAmISupposedToBe
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games)
21 Aug 2025
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Sonic couldn’t sleep at all lately. Everyone told him to just relax— take a break and it’ll come naturally— but relaxing didn’t come naturally for him, adventure did.
So he set out on a small journey in hopes to finally get in a nap or two, but the adventure he took wasn’t quite in line with what he had planned.
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Seven Emeralds Across the Seven Isles by 00Trecherous
Fandoms: Sonic the Hedgehog (Video Games), Sonic the Hedgehog - All Media Types, Sonic Boom (Cartoon)
18 Aug 2025
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Sonic, like anyone else, is simply trying to survive against the evil rule of Emperor Eggman. One fateful day, he is saved by an echidna, a legendary creature, coming from a race of echidnas often refereed to as gods. He was sent down from Angel Island by Gaia to find the Chaos Emeralds and bring them back to their home on Angel Island where they belong.
Sonic eventually gets roped into helping him.
As it turns out, the Chaos Emeralds used to bring security to the islands of Mobius, but once they mysteriously scattered, the islands were constantly under threat from sea monsters, mystical creatures and others who were enamored by and search for the Chaos Emeralds’ magic.Sonic Tails and Knuckles aim to save the islands from these threats, collecting Chaos Emeralds along the way while trying to avoid the fallen prince, Shadow. A hedgehog sent by Emperor Eggman to swoop in and collect the Chaos Emeralds at the last moment to bring them all to him, making him the richest man in Mobius.
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绣色 by varacuitatanos
Fandoms: Sonic Boom (Cartoon), Sonic the Hedgehog - All Media Types
17 Aug 2025
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暗恋Knuckles多年，Sonic却发现自己患上了一种奇怪的疾病。
即使不可能，刺猬依旧希冀着针鼹的回应和拥抱，依旧希冀着看似虚无缥缈的爱。Series
- Part 3 of RedDarkBlue
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Written for Top Sonic Week, Day 1: Bondage/Restraints
“It’s not about force, Knux,” Sonic said. “It’s the exact opposite. You gotta choose to let me take over.”
Or,
Sonic and Knuckles meet up for a little rendezvous. Sonic brings along something fun.
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All Sonic wanted was to be loved, to have a family. Unfortunately for him, he’s born a spirit, a creature deemed monsterous by the mobians around him. As he finds himself and Tails hurt and abandoned in a snow storm, an unlikely friend saves them. Will this be the home he’s always begged for, of is it the beginning of the end?
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Works that I do that aren’t finished or I don’t want to finish. I might not add all that I said I would but I will try to add a lot. Some works may be linked to works I’ve done previously. (Desperately trying to get HELLBOUND24 and Sonradow’s attention because I love LOVE their works and admire them)
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I've been thinking about touch by ConfusionDisorder
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Live Action Universe)
01 Aug 2025
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Sonic spends a long time struggling with his confusing relationship to touch, all while trying to figure out what he wants him and Knuckles to actually BE, and that causes some tension between him and his partner. Luckily, he isn't in that boat forever...
or
a look into sonic and knuckles' journey through the eyes of physical affection
Series
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After fighting with Shadow, Sonic gets very aroused. He asks Knuckles for help.
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运动后必然是要放松!!/Massage is necessary after a workout! by Nisenzero
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games)
30 Jul 2025
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为了即将到来的奥林匹克运动会紧张运动的二人……！索尼克突然发出的友善按摩邀请？？
As the two tense up for the upcoming Olympic Games... Sonic suddenly offers a friendly massage after a run?
Maybe this could ease out Knuckles a bit? -
Wandering Stars by TheyreAirShoes
Fandoms: Sonic the Hedgehog - All Media Types, Sonic.EXE - Astranomiconx
19 Jul 2025
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Guys. I am not going to sexualize Cream the Rabbit or Charmy Bee in this. They are my babies.
I will probably write a summary for this later
A lot of Sonic and Shadow-centered shipsThe main story stuff takes place 12 years later, but like 80% of this stuff is gonna be either how each pairing got together or how they met, and things that happen in between the years.
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Sonic’s experimentation in not experimenting at all by ConfusionDisorder
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games)
17 Jul 2025
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He'd never thought about it for him, not until Knuckles had asked. Sex wasn't really up his alley, that's all. Luckily for Sonic, Knuckles doesn't seem to mind that much.
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Sonic is asexual and knuckles is a good boyfriend, oh also they're in love, the fanfiction
or or
I am an advocator of aroace spec sonic and I do declare more Sonknux fluff is good for the soul