201 - 220 of 9,588 Works in Parallel Universes
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- Part 6 of T'Lumi's Trektober 2025
- Language:
- Français
- Words:
- 296
- Chapters:
- 1/1
- Hits:
- 2
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Summary
After the attack of the Ghost King, Pariah Dark, the situation in Amityville is considered lost. Each wave of ghosts devastates what little is left of their forces, so Danny makes a choice, and dives into the unknown, searching for help on the other side of the Ghost Portal.
"Welcome to Amity Park"
In which, a (mostly) human Danny Fenton meets a much less human version of himself, and he sees what could've been.
Inspired by liminalhollow 's Spork AU on tumblr.
Series
- Part 3 of Ectoberhaunt22
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Summary
There are stories of Daniel and Henley unfolding in places we cannot see.
But Daniel thought about it. No. None of those universes were better than this one. At least here, Henley was right beside him.
- Language:
- English
- Words:
- 993
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 43
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Infinity and Beyond by satorkive
Fandoms: Dr. STONE (Manga), Dr. STONE (Anime), Tekken (Video Games), Haikyuu!!
06 Oct 2025
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Summary
Infinite worlds, infinite possibilities. First introduced to you by your father, you created a device that could hop into other people's world. However, with great power comes with great responsibility.
How will you manage jumping across the universe without repercussions? After all, a single flutter of a butterfly ripples a devastating result.
Series
- Part 1 of traveling through the universe
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Dear mirror, please break by Kalane
Fandoms: Transformers - All Media Types, Transformers One (2024)
06 Oct 2025
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Summary
Orion Pax finds a halo of light while working. Curious as ever, he and D16 decide it's a great idea to check what's inside. They didn't think another world was on the other side, or that now that the halo disappeared, they had no way out !
And now the duo must find a way home in this mirror like dimension without making everything worse.But it's kind of their specialty, right ?
(Fair warning, Tags will be added)
Slow/irregular updates (i write when I can after all)
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Two's Company, Twelve's a Crowd by lemon_chello
Fandoms: 메탈카드봇 | Metal Cardbot (Cartoon), Transformers - All Media Types, Transformers: Prime
06 Oct 2025
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Summary
Ratchet reset his vox. “I do not wish to harm you. What is your faction?”
The flier looked taken aback for a second but settled back into apprehensiveness quickly. “Faction? We do not associate with any vigilante group or pirating crew.”
It was Ratchet’s turn to be taken aback. “No, I meant- Autobot or Decepticon? Do you ally with either of them? Or are you neutrals avoiding the war?”
“War?” The flier’s optics widened more and a weakly surprised noise came from behind them (him, probably, if going off of vocal inflection). “What war? When?”
Ratchet frowned. “The civil war we’ve been fighting for four thousand years. How are you on Earth and unaware of this?”
The flier squinted his optics. “Four thousand… impossible. Machina was destroyed one thousand years ago.”
“Machina?” Ratchet blinked. “I am from Cybertron. Have you heard of such a planet?”
“No.” The flier cocked his helm. “...I think there has been a misunderstanding. You do not look like a Metal Cardbot.”
“I most certainly am not that.”
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After a shoddy teleportation attempt, the Metal Cardbots find themselves scattered, cut off from their team, and stranded in unfamiliar places.
The Autobots notice. -
Sicut In Cælo Et In Terra by Auriana Valoria (AuriV1)
Fandoms: Kingdom of Heaven (2005), Kingdom of Heaven (2005) RPF, Star Trek: Voyager, Crusader Kings 3 (Video Game), 12th Century CE RPF, Historical RPF
05 Oct 2025
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Summary
When the Federation Starship U.S.S. Voyager encounters a dangerous spatial anomaly while traveling in the Delta Quadrant, Starfleet Ensigns Tabitha Paige and Edward Walker are thrown into a time and place that resembles the 12th-century Levant on Earth. Cut off from their ship indefinitely and their resources limited, the two friends must find a way to survive in what soon appears to be their permanent new home. Together, they slowly come to appreciate this old world they've found, realizing there is much more to life than the science and technology that previously made up the very fabric of their existence.
And they learn that one well-meaning decision can truly change the course of history forever...
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*Disclaimer* - Any original character resemblance to real persons is entirely coincidental. -
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Summary
"Fel, I swear..."
And what she swears, she delivers. Even if it means to bend and twist the very fabric of spacetime.
But little could have prepared her for the repercussions of a promise made while still grieving the loss of a friend amid a bridge in flames.
A story of love, lost and found family, and acceptance of reality.
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Summary
“Guys,” Dewey said, “doesn’t the sunrise look… redder than usual?”
Series
- Part 6 of ALNST FICS YAY
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Summary
He had tried toys, sweets, even money (Lyle had warned him against that). None of it stirred the boy’s interest. Only when Quaritch slept deeply did Spider creep close, curling against his wounded arm, or pressing his brow to his, checking for breath. Dead or alive, the boy’s long vigil of anxiety persisted. Raised with the Sully brood, steeped in enmity between their households, Spider labored always to escape the weight of it. He rejected Quaritch’s rank, his food, his gifts. Only when the man hovered at death’s edge would Spider cling to his chest, confirming with furtive hands when the final moment might arrive.
Gradually, inexplicably, the boy began to speak. To sneer, to call him idiot, to fling objects at his face. Quaritch was sometimes stern, more often indulgent. Spider raged when he stayed away; raged again when he returned battered. Quaritch endured it, offered only the occasional gruff reply, letting the boy storm about.
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Dance with The Devil (The Cuphead Show/DevilDice) by Vinophidian
Fandoms: Cuphead (Video Game), The Cuphead Show! (Cartoon)
05 Oct 2025
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Summary
The Devil wants King Dice’s soul.
The Inkwell Isle’s biggest celebrity is just out of reach; after all, there is nothing that Lucifer could offer to someone who already has everything. The king of hell won’t give up and is willing to do anything to get it, even if that means pretending to be a mortal while getting closer to his target that way.
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in another life by altoverse
Fandoms: Nijisanji (Virtual Streamers), First Stage Production (Virtual Streamers)
05 Oct 2025
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Summary
Kalvin grabbed a fig straight off of a nearby tree and bit into it to distract himself from thinking too much. As the skin easily gave way and the honey-flavored juice spread over his tongue, the seeds crunching softly between his teeth, something clenched in his chest as he wondered, briefly, if this was what home tasted like—slightly overripe fruit under the warm summer sun, surrounded by laughter and smiles and a thin layer of dirt.
He considered if these thoughts were what made him human. He still wasn't sure. -
Our Story by Seigetsu_Ren
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
05 Oct 2025
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Summary
Mafuyu was a medical student. She should have known better than to be reading an unrealistic fantasy novel when she should instead be studying for her exams. Was it not too cruel a punishment to teleport her into said novel though? Stranded in Hinomori, a land where the technology lagged hundreds of years behind the world she had previously known, Mafuyu's only hope of survival was to cling onto Shizuku, the princess whose life she had inadvertently saved on her first day there. But was their encounter really a mere coincidence? Or was there a deeper reason for their intertwined fates?
Series
- Part 1 of ShizuMafu Collection
- Part 1 of "Our Story" AU
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La muerte y la luz by Labripha
Fandoms: Record of Ragnarok (Anime), Record of Ragnarok (Manga)
05 Oct 2025
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Summary
El mar, misterio recurrente en poesía y literatura. Ambiente natural de los que muchos poetas han escrito. Principal detonate de muchas sensaciones, a través de su oleaje, la calma o tormenta, sus colores, su sonido, su olor... El mar aguarda el secreto de las almas destinadas.
One-Shot dedicados a la ship de Nikola Tesla y Poseidón
Diferentes temáticas.
Pareja principal :
* Nikola Tesla X PoseidónUso de parejas secundarias.
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The Blue Blur and The Valkyries by SuperBoomX
Fandoms: Sonic the Hedgehog - All Media Types, 崩坏3rd | Honkai Impact 3rd (Video Game)
04 Oct 2025
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After accidentally getting sucked into a mysterious portal during a fight against Dr. Eggman, Sonic and Tails end up in a parallel universe, different from their own. One where Humanity is fighting a dangerous phenomenon called The Honkai. While trying to get back to their universe, Sonic and Tails will help a group known as the Valkyries to fight off the Honkai. Will the two heroes help save Humanity or die trying?
Series
- Part 1 of Blue Hedgehog in the Honkai World
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Summary
Hayes wasn't making this away mission easy. Not that he was actively disrupting it, though; he was just a sorry sight.
Series
- Part 1 of None the Wiser
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Re:Multiversal Cafe by FreshyReshy
Fandoms: Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime)
04 Oct 2025
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Summary
A cafe has appeared around multiple worlds, no one knows where it came from, just that the owner and the maid look... Familiar.
Series
- Part 1 of Multiversal Cafe
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The Hybrid and the Experiment. | Steven Universe. by LJ_royalty
Fandoms: Steven Universe (Cartoon)
04 Oct 2025
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Summary
Not too different from our Steven Universe that we know. Except for just a few small details from the buildup and duration of the Great Gem War. Blue Diamond might be an integral part of the story 🤭 But you'll find that out soon enough.
Inspired HEAVILY by those fan animations on YouTube (which I watch almost daily because they're so good). My first Work here on AO3, and I am not in any way shape or form an experienced writer. -
Black Rain by arrowinthesky (restfulsky5)
Fandoms: Star Trek: Alternate Original Series (Movies)
04 Oct 2025
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Summary
Someone’s outside, wanting in, and it’s not the Spock he once knew.
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Book 2: The Broken Borders by AwsomeRobyn
Fandoms: Percy Jackson and the Olympians - Rick Riordan
04 Oct 2025
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Summary
After Ione Jackson's life is turned upside down in the worst possible way which leads to her being sent to Camp Half Blood early where she has to face her fears and overcome her inner demons as she is thrusted into the lime life without the faintest idea of what she is doing.
Boarders are falling, the water wont stop calling and every monster imaginable wants a taste of her but she definitely doesn't want any of that.
Being a normal half blood would be nice but almost impossible when your brother is Percy Jackson.Series
- Part 2 of Ione Jackson: The Other Half-Blood