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Science Fiction Fanfiction

Science Fiction explores futuristic technology, space travel, AI, and altered societies. Distinguishes itself from fantasy through scientific plausibility — differences

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You are you

Fandom: Voltron: Legendary Defender

Created:

Chapters: 1

The metal walls of the Red Paladin’s quarters felt less like a sanctuary and more like a cage. Keith sat on the edge of his cot, his head buried in his hands, his fingers diggin...

Science FictionSpace OperaAngst+6
0

Bb

Fandom: Ateez - alternative universe

Created:

Chapters: 1

The sky above World Z was never truly blue. It was a bruised, heavy slate, choked with the particulate remains of a civilization that had forgotten how to breathe. Ash fell like...

Post-ApocalypticDystopiaScience Fiction+6
0

start over

Fandom: powerpuff girls z

Created:

Chapters: 10

The Tokyo City air felt different than it had ten years ago. It was cleaner, perhaps, or maybe it just felt heavier with the weight of adulthood. Momoko Akatsutsumi stood on the...

RomanceDramaSlice of Life+17
0

Just Marc

Fandom: American Dad

Created:

Chapters: 5

The hallways of Pearl Bailey High School were a cacophony of screeching sneakers, slamming lockers, and the desperate, high-pitched laughter of social outcasts trying to remain...

Science FictionHumorCrack / Parody Humor+9
0

The way you want me

Fandom: Invincible

Created:

Chapters: 1

The air in the Guardians’ headquarters was thick with the scent of ozone and the humming vibration of high-tech machinery. Eve Wilkins stood by the panoramic window, her gaze fi...

Science FictionDarkDrama+6
0

Don't read

Fandom: SMG4

Created:

Chapters: 1

The sun—or what was left of it—never truly shone on the brand-new, polished spires of SMG4’s castle. It was a day like any other in the Mushroom Kingdom, which meant it was appr...

CrossoverIsekai / Portal FantasyPost-Apocalyptic+7
0

Don't read it's really cringe

Fandom: SMG4

Created:

Chapters: 1

The sun—or whatever passed for a sun in the Mushroom Kingdom—shone brightly over the pristine, white battlements of SMG4’s brand new castle. It was a day of relative peace, whic...

CrossoverIsekai / Portal FantasyPost-Apocalyptic+7
0

Idk again

Fandom: SMG4

Created:

Chapters: 1

The sky of Copper-9 was a swirling abyss of toxic clouds and eternal winter, a stark contrast to the vibrant, chaotic halls of SMG4’s newly minted castle. Mario, however, didn't...

CrossoverPost-ApocalypticScience Fiction+7
0

Idk

Fandom: SMG4

Created:

Chapters: 1

The morning at the new Showgrounds was, by all accounts, completely normal. Which is to say, it was absolute chaos. SMG4 was hunched over a laptop, his eyes bloodshot as he trie...

CrossoverIsekai / Portal FantasyPost-Apocalyptic+5
0

Funny fanfic

Fandom: SMG4

Created:

Chapters: 1

The sun was shining over the Mushroom Kingdom, or at least it was shining on the polished, slightly-too-expensive marble of SMG4’s brand new castle. Inside, the atmosphere was t...

CrossoverIsekai / Portal FantasyScience Fiction+6
0

Mario's Yandere drones

Fandom: SMG4

Created:

Chapters: 2

The sun was shining brightly over the Mushroom Kingdom, casting a golden glow upon the pristine, white walls of SMG4’s brand-new castle. It was a rare day of relative peace. Ins...

CrossoverIsekai / Portal FantasyScience Fiction+9
0

I dunno fanfic

Fandom: SMG4 X Murder drones

Created:

Chapters: 2

The sun was shining over the Mushroom Kingdom, or at least it was trying to. At the brand new, shiny, and definitely-not-haunted-by-demonic-entities SMG4 castle, the atmosphere...

CrossoverAU (Alternate Universe)Isekai / Portal Fantasy+9
0
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Total fanfics: 80

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