Gravity Falls AUs

Reads 318,549
Votes 4,747
Parts 25
Time 28m

Reads 318,549
Votes 4,747
Parts 25
Time 28m

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Gravity Falls Alternate Universes! Most of them will be listed here! 

Recommend AUs in the comments! There are underrated and popular AUs alike here!All Rights Reserved

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25 parts

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Here are some Transformers Prime Dating Preferences. IMPORTANT NOTE!: You're only in a relationship with ONE character, not all at the same time, meaning that each relationship is basically in an alternate universe of its own. This book is marked as mature, so if you're younger than 17 read at your own risk. This is meant to be read at a 17+ years old POV. This is one of my older books and wasn't proof read or edited.

Killdip/Billdip/Willdip oneshots by EveyDaffern5

Killdip, Billdip, Willdip oneshots! I'll take suggestions and I will do smuts.

Love and War • TFA! Optimus X Megatron's Heir! Reader by WingedVigilante

You. The heir to the Decepticon throne. You, one of the most dangerous Decepticons alive. You wish one wasn't true. The other never was. You're the unfortunate aftermath of an imprisoned (and soon dead) pleasure bot and Megatron. As you grew older, it became more and more apparent that you were cursed from the start. What a foolish mistake Megatron had made. Now, the Autobot Elite Guard have finally got you where they want you, and are going to interrogate you for information. You're "saved" by your faction, but things only get worse from there. This is the start of a long road where you eventually end up betraying those you lost respect for long ago, and gain feelings for the enemy (who might turn out to be more of a friend than you'd thought). What are the odds? • • • A/N: gender neutral pronouns ^•^

Sweet Child O' Mine || Ultra Magnus X Megatron's Daughter! Reader by WingedVigilante

Disclaimer: I DUNT OWN TRANSFORMERS. = = = = = TFP Fanfiction (w/ a little x Predaking) = = = = = "I'm sending you to a place where he won't be able to go after you. They'll take care of you, I promise." "Do you promise?" "I promise." . . . . . . "All hail Y/D, princess of the Decepticons!" "ALL HAIL PRINCESS Y/D!" = = = = = You. The princess of the Decepticons and heir to Megatron's throne. What an elegant, perfect femme seeker you were, getting whatever you desired by the motion of your servo! Unfortunately, that wasn't really the case. After being forced to do something despicable and utterly regrettable to gain the trust of the warlord you barely knew, you escape! But, it was for a shorter period of time than you would have hoped for. Fast forward to the present, you discover your hated family once again. You act as if nothing was a big deal, and life was at its highest point! One mech, your newest friend, knows the real reason though. And once you find the love of your non-existing dreams, things seem like they might, just once, look up for a bit. -WV-

Hope & Scott (oneshots) by rocketcreations

Hope x Scott oneshots since they are amazing and underrated. Some of them are written by me, some aren't ( I make sure to mention if that's the case) Also feel free to drop requests and feedback!

Bumblebee X female! reader TFP This is the story of how you fell in love with an Autobot, even though you yourself are a Decepticon. This is the story of how you left the Decepticons. This is the story of how you joined the Autobots. This is the story of how your brothers were avenged. This is the story of your wrongs made right. This... This is your story. Disclaimer: I do not own any of the characters in here. They either belong to Hasbro or to you! I've never written an X reader fanfiction and I only wrote this one because it was suggested by Skeletonstables. So you can thank them for the idea!

This will contain original characters, and ill be changing the plot, story, and other stuff simply for my own enjoyment.

{{ FINISHED }} When the twins Emilia and Sam Witwicky find themselves buying their first car, their only worry is how they're going to share it and split the time. Who gets to drive first? Who gets it after school? Neither of them thought about what would happen if their Camaro turned out to be a robot from planet Cybertron. With Emilia deciding to take charge of everything going on, while keeping her brother in check, she lands herself with Optimus Prime as her current guardian, allowing Bumblebee to keep his eyes on her brother. The duo manages to work well together, both trusting each other to do the right thing, no matter how difficult it may be. But when Human and Autobot fall for each other, what is the right thing to do? Do they come clean? Or do they keep it bottled up inside? || Transformers 1 Movie || || OPTIMUS PRIME LOVE STORY || || BOOK TWO IS PUBLISHED ||

Transformers Prime: Pandora (Optimus Prime x OC/Transformers Prime X OC AU) by MandelaCountyLady

(COMPLETE-UNDER A FEW EDITS) An innocent and shy femme with the skill of a musician crashes into Earth and meets the Autobots. She shares her experiences with them and she realizes her love for the handsome Autobot leader, Optimus Prime. However, when the timing is right involving enemies (including her rival), she must face the consequence of revealing her secret power she has been keeping from Optimus Prime and the Autobots. This story has been inspired by the amazing Olivia200312's stories (AKA one of her Optimus Prime X Reader oneshots) and another story called My Type Of Music by Z Star Artsy (in Quotev). Enjoy reading! I don't own any TFP characters except for my OCs. This is my first ever story, so if you want to give me criticism, go ahead!

Code: Realize - Guardian of Rebirth Toon Style by BlueBelle16

Here's a parody of one of my favorite animes. Please read and let me know what you think.

Transformers Prime: Tale of 2 sparkmates (Male Cybertronian reader x Arcee) by Ragnar4fun

Tale of two sparkmates that wish to be together, however, their lineage and war that is raging across their kind keep them from being together. Lines between friends both old and new get slimmer each day, and the same applies to enemies. Will Y/N, a deception, bring peace to this conflict? Will he have to face both old and new friends? Will he finally find the love and peace he so long desired? Or will he be torn from it by unforeseen events? "Time to find out." Optimus Prime. One was lucky enough to be created Autobot, the upper class of their kind. Living the best of her life. And the second... Nothing more than a deception miner turned gladiator, fighting for his freedom and equal rights. However, both share the same love, the love for fighting.

Street Racer Darling |:| Knockout X reader by DatFandomGirl1

(Y/N) sat down. Her day had been full of the impossible. Only one question remains: Is Knockout just grateful, or is there more to it? (TFP fanfiction. I don't own them, and you all own yourselves so.... yeah The first of two books. Want more? Look for Street Racer Darling[S]) Edit - I consider this a "crack-fic", meaning it is FULL of unpracticed writing, mary-sue type dialogue and reactions, ridiculous situations and 'out of character' actions. My writing has greatly developed since SRD, so if you liked this short series feel free to see my progression!

NOTORIOUS // TFP Arcee X Reader by WingedVigilante

Life is rough. Not as rough as your criminal record, though. Released from prison not long ago, you're determined to integrate into the world better than before. You aren't going to steal from another human as long as you are human, you promise yourself. You end up having a surrogate child to take care of and a man who's gonna flip your world upside down (and not in a fun way). What happens next changes your life and your body forever. You end up able to steal out of necessity and not break your promise. From there, you meet three more kids, an exasperated government agent, a team of alien robots with a really hot motorcycle, and a gang of bad robots hellbent on destroying the human race n' stuff. You're here to help, as well try to date the hot motorcycle with trust issues and take care of your traumatized child. This oughta be fun!

[DISCONTINUED] Undertale AUs x reader by SENIZISE

Just some Undertale and AUs x reader for funsies <3 Happy 2025!!

Rainbow Quest and steve Saga AU's by PheonixReaper7

As the title says This book will be having random AUs that I come up with. feel free to use them.

The Depths Of The UnderVerse by XxSilverShroudxX

Error and Ink live outside of it all... Each keeping an eye on the timeline, for different purposes... But every now and then... There's a couple of AUs that catch their eyes, something out of the ordinary... Something... Odd... Either something downright strange, or something horrifying.. Usually there's your UnderSwaps... Your UnderFells.... And such... But there's quite a few AUs that just stick in the back of their memory... Something terrifying... Of course this means little in the grand scheme of things to beings outside it all like these two.. But... There's nothing wrong with a little dive into the worst parts of the UnderVerse.... Read the other stories from the UnderVerse - Depths Of The UnderVerse - UnderVerse Collapse - UnderVerse Defiance (Lemonade-Demon) - Tales From The UnderVerse (Lemonade-Demon) (NOTE - After AxeTale, and how much fun I had writing that... I need an anthology story to write about different AUs and try out them all, these are all oneshots but... If y'all like any one of them enough, who knows? I might put some time in and make a full story for one of em-... Besides AxeFell, I love it but, I just got done with AxeTale guys, I need a break from em even though I love the "Axe" AUs) (NOTE 2 - As it is with my AxeTale story, I don't own any of these AUs, I didn't make them. so these stories are just my own unique versions and takes of them, my own take on them with similarities and differences, and I will credit the creators of each AU in their respective chapters as well)

The Game of Love [Prequel] by Black_Paladin

A transformers prime fanfic (Knockout x Breakdown) [Prequel to the book 'I miss you', includes events that happened before that series took place. Do not read if you haven't read the first two books of the series!!] The game of love is only one special part of life. Some failed and some succeeded. Becoming sparkmates , of course, was the prize. Breakdown had never been interested in falling in love. Frankly, he was too scared to even think about it. For such a big and scary looking bot, he was a huge softie. Knockout always had good luck with attracting others with his looks, but he wasn't pleased with their personalities. They were all the same: snobby and selfish. Until he found Breakdown, the seemingly perfect bot he had been looking for. I do not own transformers or any of their characters. Highest ranks: #2 bd,

AU Sans x Reader Short Stories by WatashiWaNatsumiDesu

Reader x Sans stories made by me, Requests for different AUs are appreciated. I will not do an AU that I had already made a book on UNLESS I get an idea for it. Different AUs that will be covered (In order): Underswap Dancetale Dreamtale Morphtale Underguild Altertale (1) Digitale (1) Chesstale (Other Aus will come with requests)

Doki Doki: Into The Multiverse by P_R_Official

Join me as we delve deeper into the Alternate Universes kept within the "Into Madness" multiverse! Some of these AUs will not feature the full cast! Some will only contain one or two characters. //DISCLAIMER// These are only for fun. Some are completely original but most play off of already existing head-canons that i have for certain worlds and stories. Do not view these worlds as 100% my own. Also, the amount of worlds that appear in the multiverse do not match the amount of AUs that appear here! The ones that are here are just the big ones that are more noteworthy and some smaller ones that i thought would be cool to add. Enjoy! :)

TFP Dating Preferences

Here are some Transformers Prime Dating Preferences. IMPORTANT NOTE!: You're only in a relationship with ONE character, not all at the same time, meaning that each relationship is basically in an alternate universe of its own. This book is marked as mature, so if you're younger than 17 read at your own risk. This is meant to be read at a 17+ years old POV. This is one of my older books and wasn't proof read or edited.

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