Undertale/Transformers crossovers - ANinnyMouse42 - Wattpad

Undertale/Transformers crossovers

Reads 14,919
Votes 654
Parts 8
Time 3h 25m

Reads 14,919
Votes 654
Parts 8
Time 3h 25m

co-authored co-op crossover tfxut tfxutcrossover transformers undertale

I fangirl over Undertale. My sister is a member of the Transformers fandom.

We wrote a crossover fic together.

And then we wrote another one. And now we're writing more. 

I mean, giant alien robots meet decades-imprisoned Magical monsters. What could go wrong?All Rights Reserved

co-authored co-op crossover tfxut tfxutcrossover transformers undertale

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Fiery Love(Finished Story) by Luckielover125

This is my first story on this platform so please don't judge meh.I have school and I am lazy so I may not write often.This is a story of Laura x Damien.Everyone in this story is my OC.There might be some connections or crossovers to Undertale AUs and FNAF,but if these crossovers do happen they are NOT CANON and I was probably just bored AF.Laura has bi-polar disorder so if anyone reading this has bi-polar disorder it's not meant to be offensive if I say something not true about it.There will NOT be any dirty stuff,but there may be murder and messed up things like gore,abuse,and neglection.There might be swearing,but it will be censored.Some of my OCs first or last names may be the same as some other characters from other fandoms,but my characters are not connected to any characters outside the story.I will try my best at spelling and grammar.There will be Yaoi/Boy x Boy/GAYNESS.Lastly,I hope you enjoy💜 All characters in this story that are not my characters belong to their rightful owners.Please check out @Rubykitsunes she is one of my best friends IRL!

Once below the surface (sans x frisk) by Maximill10n

I was tired of fighting the pain, so I gave up. And then, a sudden yellow light burst trough the basement. Sans..? <> Frisk falls into the underground after running away from the orphanage she's been trapped in for a lot of years. In those years, a lot happened too. Like, when she was eleven, she went missing. Yet, she can't remember what happened. In the undergrounds, she meets the Mysterious Sans, who somethimes is called 'G.' Frisk finds out about what happened in the undergrounds, and what happened to Sans. (I WILL CONTINUE THIS FOREVER I WILL MAKE MY READERS HAPPY IM SO SORRY FOR DELETING THE DECENT SHIT BUT THIS IS WHAT WILL CONTINUE! PINKY PROMISE!)

Trailers for Upcoming Fanfics by Maria-Paulina_610

This is just for an idea or new fanfic story that I'll come up with and planned to publish. An Concept Works in Fanfiction. WARNING - Some of the fanfic trailers will not be suited for younger readers if you ever come across one of them. You have been warned.

Conduit Tale-An Undertale Fanfiction Novel by Serena_Walken

(Complete)Hopeless and in despair, Sans never thought he could escape the resets and continues caused by FRISK that tormented his life. But, when he thinks the kid is possessed and stops FRISK once and for all he finds out ... that he never really knew anything after all. No more resets. No more saves. No more hiding. Life will never be the same for the Underground. Souls and Science can be an unforgiving bitch. Relationship: Because of the nature of the way this fanfiction works, there are several Frisks. He knows all of them, but Sans only falls for one, and she is definitely over the age of 18. This doesn't blossom until some time later though, as this is way more than a sweet romance. Buckle up for some tragic dramatic scifi-twisting to the fantasy world of Undertale!

"Soulless" || Undertale + OC || Discontinued/Hiatus (being rewritten) by Miyuka1709

A Story about 2 humans in the Underground, Illys and Lily One with DETERMINATION and one with PATIENCE. ---------------------------------------------------------- Lily, a 16 year old girl who fell 2 years prior to the events (she was 14). She lived with Toriel in the RUINS ever since. Illys, your typical 13 year old girl. She grew up being distant and alone, and although that, she was actually a pretty curious kid. She heard about the infamous Mt. Ebott so she decided to see it herself. When she reached the end, she still felt like something was missing, so she did a RESET. Over, and over, and over again. ---------------------------------------------------------- This is like a 'Classic Undertale + 2 OCs' kind of story, so everyone else would have the same personality and appearance and stuff (Illys replaces Frisk as a protagonist.) Trigger warning : Blood + some .. strong language + canon typical violence I'm not affiliated with Toby fox whatsoever and this book is just for fun, All the artwork here is made by me. Also this is my first book, I'm so sorry if some of them are inaccurate or unrealistic, I'm trying my best. Feel free to leave feedback in the comments :D Thanks, bye! -Please read A/N

No Chocolate - Chara X Frisk by mellophor

DRAMA, ACTION, BLOODSHED... Love? After erasing hundreds and hundreds of timelines, Chara is suddenly stripped of her abilities. She's forced to lead an everyday life in a world unknown to her, but that doesn't become a problem because Frisk, who just fell into the Underground, makes her forget everything, focusing only on their emotions and the chemistry between them. Chara and Frisk will go through good and bad together. They will have to protect each other from "the external factors" lurking in the shadows, and their teenage desires which they can't control~ All chapters labeled with "~" are exclusively lemon and unrelated to the main story. Go there if you want to have some fun ;) ""YOU HAVE NOTHING TO SAY HUH? THAT'S WHAT I THOUGHT." Frisk was uncomfortably close to me, even though she's a girl, she doesn't know that I'm gay as fuck for her." *IMPORTANT INFORMATION* - Chara (16/F) x Frisk (16/F) - Emotional and gruesome scenes - Sexual interactions and moments - Rough + gentle switch lemon

A Little Bit of A Mixed Up Story (A Mix Up of Fandoms and Events) by Happleo

This is basically going to be a story where two different fandoms, FNAF and Undertale, are going to be meeting each other, but only certain people from Undertale and some of the AU's of Undertale are going to be meeting the FNAF people. Also, there's going to be a bunch of different events and other things that happen and a bunch of different ships, even polyamoric (multiple people together) relationships with some of the people. Enjoy!

~🤖✨if I met the rescue bots Ft. unikitty my OCs and more!✨🤖~ (Huge Crossover!) by Readingirl0032

(here is the surprise! and this takes place after the north carolina mega crossover story) ever since macy got back from her trip something has been bugging her like a feeling she looked at the panda hairclip that her best friend blossom gave her could have a connection to her past and that macy could soon learn the true reason why she was a mulit hybrid, why she lost her mother, why her father killed her older sister, and why her father hated macy.... will Macy find out the truth? will Macy learn where she truly belongs? will Macy learn more about who she really is and her biological family? read ~If I met the rescue bots Ft. Unikitty my OCs and more!~ to find out! my OCs are: Macy(me), Star, Alice, Midnight, Ava, Kenzie, Rose, Kodie, Phoe, Queen Phoenix, Dark Phoenix, Angel Knight, Maya, Angel, Susan, Jack, Cindy, King Angel, Queen Angel, Queen Hybrid, King Hybrid, Ruby, Vee, Moon, Cassie, and my newest OC Lily! all other OCs here do NOT belong to me nether do these shows/movies they belong to their own people! (All characters unless stated otherwise are over 18 in this story and even then nothing NSFW happens here)

Undertale X Reader by Multiplefandomsgirl

Frisk and her sister (Y/n) have fallen down into the world of monsters. What will happen? Will they survive? Will they be able to escape without losing their souls? Or will they bring destruction to each and every monster in the underground? What will they decide?

Frisk x Reader by TeamFreeWillCCD

The year is 20XX. A human has fallen from the surface world! She was running from her abusive home when she made it to Mt. Ebott. However, when she looked behind her to see if she was followed, she forgot to stop running. Needless to say she tripped and fell. However, she was not caught by the ground, instead she kept falling. When she landed on a patch of yellow flowers, she heard a voice. She began to freak out watching a figure approach her as she fell unconscious... Hello everyone! It's been a bit huh? Yup it's an X Reader fanfic! I myself read these types of stories because I'm a lil' lonely but also a lot of them are really good! However, when I went looking for Frisk x Reader stories I found that most of them were Male Frisk(/Chara) x Female Reader, or visa versa. I was looking for a Female Frisk(/Chara) x Female Reader. I didn't find many at all. Therefore, I have decided to write one myself. Hey guess what? THE COVER IS ORIGINAL!!! I actually did this one on my own and was proud of myself because I think it looks pretty decent! TBH I don't quite know what's in store for this one... I didn't plan this one like I did Danvid.........But Also Dadvid. So let's see how this goes together shall we?

Moon Light - Undertale fanfiction (FriskXSans-not the main plot tho) by Ombre0

Intro: The barrier was down. It had already been four week. Most of the humans were not pleased with the monster arrival, but since Mont Ebbot was a bit far from the city and that no one ever goes their (for most part of the population at least) they allow the monsters to rebuild their society on it and around it as long that they keep their self far away from the city. With their magic it only took a few days for everyone to be set .It was a new start for monster kind, now they would only need to make their relation with the humans better. Everything was for the best; well it was until the little human that had free the monster got her secret exposed. --- -A/N- -Undertale and all of it's characters belong to Toby Fox -My first language is not english -Frisk is a girl in this story -I don't know when I will be abel to update but I will do my best to not be to slow -Don't esitate to give me some feedback it's my first fanfic :) ---

A SANSational Love | Completed | by scooby22foxee

Btw this is my first fan fiction so please don't judge if I make any spelling mistakes or anything. Thanks! Frisk has broken the barrier but humans refuse to allow monsters to come up to the surface. Chara now has her body back, using both hers and Frisk's determination. She has been reunited with her adoptive parents, with Flowey her brother, since Asriel can't stabilise his body to live without a soul, and Frisk who is now her sister. Frisk has also met Blueberry (Underswap Sans) and Edge (Underfell Sans). They live with thier brothers in houses in Snowdin. All three Sans' love Frisk and she loves all three back. Who will she pick? Btw the universes kinda collided but only the skele-bros got stuck in the Undertale universes. (Just use ya imagination) It involves, #friskxsans , #blueberryxchara and edge/fell x one of my oc's (April) All CHARActers belong to Toby Fox😆

[Robots and Magic] Between Claws ✓ by its_elioo

"No matter what comes their way, they'll stand by each other every day. With a bond so strong, side by side, in each other's strength, they'll confide." ◦• Sequel to 'The First Transformation' •◦ For the new readers, please read my previous fanfic so that you can understand the story better! I've mentioned these before and I will do it again: ⋆⛧*┈┈┈┈﹤୨♡୧﹥ ┈┈┈┈*⛧⋆ ≫ This is a Transformers/Equestria girls Crossover Fanfic; ≫ Both of the shows belong to Hasbro; ≫ Story occurs after 'The First Transformation' book; ≫ The 'Robots and Magic' series takes place after both endings of EQG and RID 2015; ≫ Cover, redesigns and fanarts that will appear in this fic belong to me (or other artists who will be tagged); ≫ May contain Trigger Warnings! ⋆⛧*┈┈┈┈﹤୨♡୧﹥ ┈┈┈┈*⛧⋆ . . . ⇢ ˗ˏˋ ❝ [ Please! ] ┊ ➶ ｡˚ ° ➼ No rude comments; ➼ Do not repost my art without credit; ➼ Be patient, this fic may be updated slowly but it will be finished; ➼ Let me know if any corrections are needed, writing advice would also be highly appreciated! Thank you everyone! ⋘ 𝑃𝑙𝑒𝑎𝑠𝑒 𝑤𝑎𝑖𝑡 - 𝑙𝑜𝑎𝑑𝑖𝑛𝑔 𝑑𝑎𝑡𝑎... ⋙ [■■■■■■■■■■■■■■□□□□□□]

Normality || TFP by Kaila_Falcon

*Completed* When Y/N finds her life completely flipped upside down and her world completely shattered, she must decide wether to continue pushing forward or succumb to the darkness. All while trying to grow close with the very Medic who has no interest in her, but yet, teaches her regardless. And while sabotaging the very same 'Cons who shattered her world - stifling their plans and setting back their cause. But the question remains: "What is normal, anyways?" **** (Ratchet Guardian Fanfic with Female Reader insert) (Completed sometime in November, 2019)

Cross || One piece by Vie274

What if One piece and an alternative Undertale universe were in the same story and you were an OC? Well I created this bad boy to fill this description, I have so much and so little free time. I hope I don't get the writing curse for this.

This Universal Bond (A TFP Fanfic) by PrettyBoyOptimus

!!!FINISHED EARLY!!! !Title changed from 'Unexpected Friendship' to 'This Universal Bond'! *Background used for cover isn't mine* (Note: The writing early on may be crappy and this book, once finished, is going to have certain chapters rewritten so please stick by and try to read past the first pretty shitty first chapters as I PROMISE it gets better) This story is about if I, the writer, met Team Prime. I am not going to use my irl name for privacy reasons. Name used: Annora I am a completely ordinary girl living a completely ordinary life until one night I go to bed and wake up in the TFP universe before Team Prime meets Jack, Raf, and Miko. Everything changes though, the day I end up in the Bayverse Dimension and then back in the TFP Dimension where I go to sleep and wake up in the normal Dimension..... what happens next when the only people/bots who remember everything that happened are me, Optimus, Ratchet, and Megatron? How will our journey continue when we face new foes and old enemies? Read on to find out what happens next in my adventure. Every reaction in here is quite authentic to my actual personality and there will be swearing so be warned. Highest Rating: #20 Bayverse

[Robots and Magic] The First Transformation ✓ by its_elioo

"Was it fate or just a coincidence for them to meet? Although the answer remained unknown, they were glad they did. Maybe the two worlds they lived in weren't so different after all." ╰┈➤| | EQG/TF Crossover Fanfic | | ◤━━━━━━━━━━━━━━━━━━━━◥ ▷ Both shows belong to Hasbro ▷ Cover made by me ▷ Story takes place after both endings of EQG and RID 2015 ▷ Changes and redesigns will be made ▷ May contain several types of TW! ◣━━━━━━━━━━━━━━━━━━━━◢ ↳ ❝ [Warning] ¡! ❞ - Haven't written any fanfics before so let's pray it doesn't turn out so bad ✌️ - English is not my first language (there is a high chance to stumble upon grammar mistakes, sorry for that) - Tips for improving my writing and corrections will be highly appreciated! - Slow updates (definitely will finish this sooner or later!) - No rude comments, we only make friends here - I will try my very best to keep everyone in character - Do not repost my art without credit, thank you very much Please, enjoy! * ˚ ✦ 𝐍𝐨𝐰 𝐥𝐨𝐚𝐝𝐢𝐧𝐠. . . ▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖▖

Underlust sans x reader ( some lemons 🍋) by kirishimas_croc

All the monsters have been released from the underground but what happens when creatures full of lust meet some smexy humans Note: was originally inspired by written love on quotev BUT does contain a plot COMPLETELY different to it so if you have the audacity to comment about this READ THE FIC FIRST and then tell me it's similar to something you have read before

Tf/Eqg Drabbles by its_elioo

Transformers/Equestria crossover stories. Warning! - all characters belong to Hasbro - this book is only focused on both Transformers and My Little Pony/Equestria Girls series - will include diverse types of relationships (platonic, romantic, familial) - no hating - corrections, advice and suggestions will be gladly appreciated

Is This Real? {Sans x Frisk} [COMPLETE] by MillydaCloudQueen

Frisk is a fallen human girl into the Underground. She meets some very special monsters, but will she meet someone extra special?

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Slide 1 of 20

Fiery Love(Finished Story) cover

Once below the surface (sans x frisk) cover

Trailers for Upcoming Fanfics cover

Conduit Tale-An Undertale Fanfiction Novel cover

"Soulless" || Undertale + OC || Discontinued/Hiatus (being rewritten) cover

No Chocolate - Chara X Frisk cover

A Little Bit of A Mixed Up Story (A Mix Up of Fandoms and Events) cover

~🤖✨if I met the rescue bots Ft. unikitty my OCs and more!✨🤖~ (Huge Crossover!) cover

Undertale X Reader cover

Frisk x Reader cover

Moon Light - Undertale fanfiction (FriskXSans-not the main plot tho) cover

A SANSational Love | Completed | cover

[Robots and Magic] Between Claws ✓ cover

Normality || TFP cover

Cross || One piece cover

This Universal Bond (A TFP Fanfic) cover

[Robots and Magic] The First Transformation ✓ cover

Underlust sans x reader ( some lemons 🍋) cover

Tf/Eqg Drabbles cover

Is This Real? {Sans x Frisk} [COMPLETE] cover

Fiery Love(Finished Story)

This is my first story on this platform so please don't judge meh.I have school and I am lazy so I may not write often.This is a story of Laura x Damien.Everyone in this story is my OC.There might be some connections or crossovers to Undertale AUs and FNAF,but if these crossovers do happen they are NOT CANON and I was probably just bored AF.Laura has bi-polar disorder so if anyone reading this has bi-polar disorder it's not meant to be offensive if I say something not true about it.There will NOT be any dirty stuff,but there may be murder and messed up things like gore,abuse,and neglection.There might be swearing,but it will be censored.Some of my OCs first or last names may be the same as some other characters from other fandoms,but my characters are not connected to any characters outside the story.I will try my best at spelling and grammar.There will be Yaoi/Boy x Boy/GAYNESS.Lastly,I hope you enjoy💜 All characters in this story that are not my characters belong to their rightful owners.Please check out @Rubykitsunes she is one of my best friends IRL!