#undertale fic recs

[velvetwyrme]

doozi's undertale fic recs round THREE

As requested, here are EVEN MORE FIC RECS. This round is mostly reader inserts, with a dash of platonic and non-reader fics at the end.

As usual, this is really really long, so take your time and enjoy! Some of them are uhhhh, pretty spicy, so please make sure to check the warnings and tags and act accordingly.

Please tread carefully while reading, check tags, take breaks, drink water and HAVE FUN <3

The STATUS of each fic is labelled as such: Finished, Ongoing/Unfinished, Discontinued. (Unless the author specified that the fic is Discontinued, on Indefinite Hiatus, or otherwise abandoned the work, I will mark it as Ongoing/Unfinished. Oneshots are also marked as such.)

Spicy (Explicit) and/or Dark fics have also been labelled if relevant. (I won’t mark ones with just suggestive themes/moments, since I cant guarantee I’ll catch all of them. Similarly, unless there is consistent graphic death, gore, or otherwise prevalent upsetting topics, I [probably] won’t mark it as dark.)

MULTICHAPTERS

Ghost Hunting With Skeletons - Various/Reader - Ongoing/Unfinished

ONE OF THE FICS OF ALL TIME!!!

Go "ghost hunting" with Cash while looking for machine parts! Become Sans' weird coworker! Lie and keep secrets with Red! Get tangled up with a mysterious shadowy figure who spontaneously spawns in your house- wait, what was that last one?

Tilikum - Various Sanses/Reader - Ongoing/Unfinished

I'm sure everyone and their dog knows of this fic by now but listen. If you haven't read this, somehow, please do yourself a favour and read this immediately.

I love mer fics and I especially love CEPHALOPOD SIRENS. (Blue and Red are very good in this fic but SKULL!!!! MY PRECIOUS BOY!!)

The Mirror Bay Depths - Various Sanses/Reader - Ongoing/Unfinished

And speaking of MER FIC- if you like merskeletons, mysteries, manipulation and mmmmmmmmmm...magical workarounds for linguistic difficulties (i made the alliteration work, see?) Then you'll LOVE this fic!

Dive into The Mirror Bay Depths and get charmed by a buncha mers! It's super cute and also has a serious undertone of "UH OH" once the mystery begins to come to light.

Got Crabs? - Underfell!Sans/Reader - Ongoing/Unfinished

Got crabs????? Hilarious soulmate AU where you and have some of the stupidest words written on each other's bodies and it all goes GREAT.

You do in fact, got crabs.

It's Just A Game - Sans/Reader - Finished

CYOAs my beloved. This was recced to me recently and I got caught up with all the new updates and it's sooooo good auugugjhfkgh,, I love existential crises and weird metafiction.

cat ~/.zsh_history - Sans/Reader - Finished

If you enjoyed It's Just A Game, or other fics like it, you'll probably like this too!!!! Player-character reality simulation existential angst all wrapped up into a neat little fic <3333 It feels like a weight on my heart.

The Understudy - Sans/Reader - Finished

THE anti-harem fic. As in, THE anti-harem fic that inspired the structure of every other anti-harem fic. It's a piece of fantastic storytelling and is a literal pioneer of a genre.

It was a fic that was intended to flip a genre on it's head, and it's fascinating to me that it became a genre of its own. Splendidly written and is the cause of 99% of my confusion during my return to the fandom because all of a sudden there were a buncha anti-harems and I was like WTF ARE THESE jkdhfgkjdfk,,

I went into it intending to find out the history behind anti-harems, and then got sucked in completely. You can guess the general premise, but MAN does plot hit hard!!!!!!

And speaking of anti-harems...

The Eye of a Judge - Various, Swapfell!Papyrus/Reader - Ongoing/Unfinished

[Warning: Contains Dark/Heavy Themes]

What if anti-harem fic, except the terrible GF was EVEN MORE terrible. Really really fun concept with what happens to the reader, and oh so fucked up just in general. Make sure to check the tags on this one.

The Faults in Our Souls - W.D. Gaster/Reader - Finished

This fic is super sweet, the reader falls into the Underground and gets taken in by Gaster and his two boys, eventually falling in love and becoming a parental figure for the skelebros. But then the incident with the core happens...

Pros & Cons - Sans/Reader - Finished/Series

[Warning: Contains Explicit Content.]

I try not to put too much NSFW in the lists on this blog but uhhhh *looks at the rest of the list* it's fine. I like these fics too much not to add them.

This one in particular is AMAZING and really funny to boot. The reader wakes up after a one night stand with very few memories of the night before and debates the pros and cons of checking who they slept with thsjfbbfkfbk

The fic right after is ALSO hilarious because it gives so much more context and life to the world I love it dearly. Also the smut is great but yknow gbflgbkf I'm TRYING to keep this relatively SFW

Eau de résistance - Underfell!Sans/Reader - Ongoing/Unfinished

[Warning: Contains Dark/Heavy Themes]

Underfell flavoured slave AU which gets really, really complicated emotions-wise. It's one of the few UT fics I still keep up with pretty actively atm, and it's because the mystery has me hooked. I NEED TO KNOW WHAT'S GOING ON.

Other than the obvious premise, it gets into some darker topics, so if you're sensitive to that sorta stuff, please read the tags and tread carefully if you decide to read! Otherwise, enjoy!

The Party Incident and Other Embarrassing Anecdotes - Sans/Reader - Ongoing/Unfinished

[Warning: Contains Explicit Content.]

Takes a deep breath. Ok so, I debated adding this fic. Not because I don't like it, but because I haven't actual read this in years, so I don't know how it stands up to the test of time.

I don't usually like adding fics that I can't certifiably recommend, but I also feel like if you haven't read this, you haven't Really experienced Undertale reader inserts. It's like. a classic.

I still remember vividly cringing from secondhand embarrassment SO many times while reading BUT I wouldn't trade in that experience for anything- I fucking loved this fic. It was wonderful and terrible and so incredibly fun, and honestly I kinda don't want to reread it so I can keep it in the shiny veneer of nostalgia forever.

Smells Like Chalk and a Cockatoo - Sans/Reader - Finished

[Warning: Contains Explicit Content.]

Uhhhh, I don't actually have a good segue for this, but this one also has really complicated relationships. There is a happy ending! It's a fucking rollercoaster to get there though.

It's kinda in the same vein as The Party Incident for me, I consider it a classic, and it's also... very 2016/17. Take that how you will. I don't know if I'd recommend this fic, but I definitely think you should read it, if you know what I mean. I'm VERY fond of it despite my extremely conflicted emotions. It's definitely not for everyone though.

Oh, also it has the most fucked up form of skeleton reproduction ever <3 That's okay though, because it results in one of my favourite fankids ever. I'm love my boyyy Impact ;w;!!!!

Bonetrast - Papyrus/Reader - Ongoing/Unfinished

The reader in this is terrible and I'm fascinated. I like reading about characters being antagonistic towards each other sometimes, so I really enjoyed this and I wanna see where the author takes this. Make sure to read the tags.

A Drink That Hits Right In the Bones - Various/Reader - Ongoing/Unfinished

This one... the reader in this kinda sucks too jhsfjkdf but in a different way. Once again fascinating as hell!!! Drunk, gay, in denial and homophobic, this reader is NOT having a great time.

I, however, reading it, am having a fantastic time!

breakfast combo - Sans/Reader - Finished

Veryyyyyy cute! The reader gets bothered about their crush on Sans by UF!Sans. Love the banter. Oneshot turned twoshot, it's a nice little read :D

Penned to you - Horrortale!Sans/Reader - Ongoing/Unfinished

Penpals!!! I'm loving this so far <3 Horrortale Pap and the reader become penpals and subsequently friends. Sans is... around, probably not being spooky and weird. I'm excited to see where this one goes >:00

Grounding Your Ego - Underfell!Papyrus/Reader - Ongoing/Unfinished

Soulmate AU again!!! The reader has a set of REALLY terrible words written around their neck, and... they're mute. :]

ALSO the little snippets of world building are so delicious and have stuck in my mind like the- wait fuck I just realised the title is a pun what the fuck how'd I miss that before- LIKE THE GROUNDS IN PAPYRUS' COFFEE.

The Sacrificial Skeleton and the Labyrinth of Gods - Various/Reader - Ongoing/Unfinished

[Warning: Contains Explicit Content.]

:] *points vigourously at the warning* The smut is a pretty ingrained part once it gets to it, but I couldn't NOT add this fic.

Anyway I'm a little obsessed with this fic. There's a skeleton reader, who's a necromancer! The skeletons are thought to be gods, but actually they got isekai'd! It's a WILD RIDE and it's surprisingly good??? It feels like one of those webtoons or manga that you look at the cover/summary for and go *??????* at, but then you start reading it and go "OH, THIS IS REALLY FUN ACTUALLY."

There's pretty intense language barriers between the skeletons and the reader for a lot of the fic, but I love that sorta stuff, so that just makes it better for me lol. I adore the dynamics between the characters, they feel so diametrically opposed sometimes it's great.

Nothing to see here. - Various/Reader, Various Sanscest - Ongoing/Unfinished

Oh this one!!! Should probably actually go under misc but it's okay. This fic asks the question of: What if there was a MASSIVE multiversal mashup and some of the residents shared an apartment building where they now live completely normal domestic lives?

It's got /Reader stuff as well as a fun selection of Sanscest and platonic roommate content, and each chapter is semi-self contained and really fun.

Magic Bitty Bits™ - Various/Reader, Various Sanscest - Ongoing/Unfinished

Another one that should technically be under misc. I love bitty fics... and I love really fucked up shit happening to characters <3 Take are to note the warnings at the beginning of chapters, but hhrhghh I'm on the edge of my seat every time something happens/is revealed. LIKE WHAT!! WHAT!!!!!!! AHH-

The Monster Who Will Always Wait - Nightmare!Sans - Finished

Small kraken mer becomes BIG KRAKEN MER!!!!!! Leviathan sized drama, with some sweet romance. I followed this one from the day it was posted to the day it finished and I loved every second.

Dire Wolf - Horror!Swapfell!Skelebros/Reader - Ongoing/Unfinished

You get two new coworkers, who have some unusual habits surrounding food, leading you to make them lunch!! As you grow closer, their histories and rivalries come to light. It's hella good and I love the character dynamics.

Uncomfortably Similar Situations - Horrortale!Sans/Reader - Finished

Horrortale!Sans brings you home like one would a starving stray cat. There are ups and downs but everything turns out alright :]!!

The Sound of the Sea - Underfell!Sans/Reader - Ongoing/Unfinished

More mer content!!! But Underfell Sans this time ! There are only 3 chapters so far and it has me wanting more!! I love this so much...

Sweet Deceptions - Swapfell!Papyrus/Reader - Ongoing/Unfinished

Fake dating!!!!! What more can I say ;D Well, I can say a lot more, like how fantastic this fic is with the escalation of the fake relationship, but I'll leave yall to find that out for yourselves :]

Dream Catcher, Nightmare Snatcher - Nightmare!Sans - Ongoing/Unfinished

HRHHGH Nightmare gets stuck in a Venom-esque situation with you, and you both suffer the consequences. You're both menaces to each other in this, it's great.

Coffee and Chaos - Underfell!Skelebros/Reader - Ongoing/Unfinished

Reader ends up inheriting their mom's tenants, a pair of skeleton brothers. It's a nice slice of life!! Also, he/they reader ftw \o/!!

Canids love bones - Bad Sanses/Reader - Ongoing/Unfinished

In this, the reader is a monster with a really fluffy tail and a tragic past. They just keep getting bothered by these skeleton dudes and eventually end up joining them. Fun read! I like monster readers.

Train Station Blues - Mafiafell!Sans/Reader - Discontinued

Sadly discontinued :( Still a really solid fic and an enjoyable read!!! I adore the 1920s as a setting...

What is This, A Hallmark Movie? - Underswap!Papyrus/Reader - Finished

Christmas fic!! The reader does not like Christmas, and Stretch tries his best to get them to enjoy it regardless. It doesn't work out too well... but everything is alright in the end. I loved Stretch's determination jkfdhgkjdfg hes trying so hard...

Story of the perfect vessel - Various Sanses/Reader - Ongoing/Unfinished

Really interesting premise!!! You're a parasite that took over this dying human's body and are now puppeteering it around. Then you meet a buncha skeletons, but you're still a parasite with no sense of what being human is like!! Love me some weird concepts.

America's Unluckiest (Luckiest) Almost-Astronomer - Various/Reader - Ongoing/Unfinished

Yaayyyy! You get isekai'd into a hot mess of a universe, brimming with skeletons, skeletons and more skeletons! There's some weird stuff going on, but surely it'll be fine.

All is Fair in Love and Prank Wars - Sans/Reader - Finished

Hey! Another 2016 fic! The reader starts a prank war with Sans. Gets angsty but everything gets better in the end. I really enjoyed it :> Reader is named in this, but for some reason that didn't bother me like it usually does lol

Mr. Fear - Underfell!Papyrus/Reader - Finished

This is an interesting one. It's set in a mashup of various AUs (e.g. Swapfell Alphys and Underfell Papyrus) but not in like. a multiversal machine malfunction sorta deal. Anyway, it's got a fun plot and I really enjoyed it :]

Cheshire Kitten - Underswap!Skelebros/Reader - Ongoing/Unfinished

The reader is a shapeshifter who prefers to be a cat! (Mood) And they use that to deal with problems large and small. It's real sweet and makes me also want to be able to turn into a shapeshifting cat.

it's just me and an overly enthusiastic skeleton; trying to solve a murder. - Underswap!Sans/Reader - Ongoing/Unfinished

Ah, I love ridiculously long titles. Saves me time. The title also acts as a summary, and it's really fun!! Monster murders must be horrible to make a case for, since you can't inspect the body for evidence...

Ship of bones - Various/Reader - Ongoing/Unfinished

PIRATES!!!!! I love the action and drama in this one, it's so fun! Also features a lot of scary skeletons. I loved reading about the reader giving them the slip >:3c!!

A Sea of Hope - Various/Reader - Ongoing/Unfinished

MORE pirates!! This one features a skeleton reader <33 I love the backstory and lore... also the reader is so teeny compared to Axe :DDD

You Know Where To Find Me - Papyrus/Reader - Ongoing/Unfinished

I am so invested in this premise (Papyrus is the mascot of monsterkind and you are his assistant) and both of you are tired after having a string of terrible employers/employees kjhkjdfg,, I'm so excited to see where this goes, it's been fun so far.

=========================

ONESHOTS

Seeing Double - Swapfell!Papyrus/Reader - Oneshot

Twin shenanigans. TWIN SHENANIGANS AT COFFEE SHOPS! I can't say more without spoiling things so just go read it!!! Reader(s) are named but moreso for Twin purposes.

Somethin' Special - Underswap!Papyrus/Reader - Oneshot

More coffee shop AU! Very cute. SO cute. They're both awkward and silly and its SO sweet.

Daguerreologue - Sans/Reader, Papyrus/Reader - Oneshot/Series

Actually a oneshot that's part of a series, but I just liked this one the most (you should also go read the rest of the series, it's really good too!!!)

Feels like a little snapshot of a soft, warm life, worn by time. It's just a really nice fic! Good for feelin fuzzy inside.

Looking for Something - Sans/Reader - Oneshot

The reader loves to people watch, and draw the people they see. Some of which, are monsters ;)! Superrrrrrrrrr cute. Suuuuuuuuuper super cute.

FIGHT ME!! - Sans/Reader - Oneshot

Not to be mistaken for Fight Me! by MsMK or Fight Me! by Little_old_lady (both of which are very good!!!!!!!) This fic DOES however use the same basic premise/prompt except with Sans as the nurse and it's SIMILARLY fantastic. I love nurse Sans in this.

If yall know of more UT fics with this title/concept please tell me so I can make this stupid joke a third time.

Dates are dumb - Sans/Reader - Oneshot

Sans has a really bad blind date, but his server comes to the rescue!! Really cute!

This was supposed to be smut, idk what happened. - Swapfell!Papyrus/Reader - Oneshot

As the title says, notably not smut. Sexy and very charged? Absolutely.

It's a soulmate AU where the reader is a mob boss making a trade of sorts with their rival, Sans. He shows off the goods before the trade is accepted.

Light of My Life - Papyrus/Reader - Oneshot

Very sweet!! The reader has magic that allows them to hear magic, and they let Papyrus listen in.

and i will love you on purpose - Horrortale!Sans/Reader - Oneshot

As you've probably noticed, 99% of the oneshots I rec here are super cute, and this is no exception djkfgkjgfh 5+1 of kissing Horror, it's bitesized and adorable.

Stargazing - Sans/Reader - Oneshot

A little slice of happiness set before the barrier went up. Sans and the reader are kids and it's very very sweet.

It's Raining Right Here (They/Them Edition) - Papyrus/Reader - Oneshot

Veryyyy cute snapshot of romance with Papyrus <3!!!!

General Misconception - Megalosomnia!Papyrus/Reader - Oneshot

I love the Megalosomnia AU and I also love Papyrus. This has both :] I won't spoil things, but General just wants to be helpful :))

And speaking of Megalosomnia...

Delirious - Megalosomnia - Dr. Baggs/Reader - Oneshot

[Warning: Contains Explicit Content.]

>:3c I usually try avoid too much explicit content for these lists but listennnnnnnn I love good and fun characterisation MORE than any conviction I have to that, plus I've broken that rule already.

Anyway senseless justification aside, I freakin loveeeee how much characterisation gets packed in here, it's delicious!! You get to know so much about the dynamics and workings of the relationships in this universe it's great.

Relearning - Ink!Sans/Reader - Oneshot

The reader breaks her arm and has to relearn how to draw. Cue Ink! It's really sweet!!

Turn The Page - Swapfell!Skelebros/Reader - Oneshot

This one is actually part of a series but I just really like this one hjsdfgjhf,, I love festivals and markets!! The reader is so awkward and jumpy and I'm like. ah. a kindred spirit.

Meet Cute Oneshots - Various - Oneshot/Series

Cheating again by linking a series. As the title implies, it's a bunch of meet cutes!! My favorites (as of writing) are the second, fourth and fifth in the series ^^!!

the thing about axe - Horrortale!Sans/Reader - Oneshot

You go for a nice walk in the woods with Axe :) I love how it this one plays with emotions and atmosphere for the audience, because the reader (character) is mostly oblivious to Axe's history.

hottie hotline - Underfell!Sans/Reader - Oneshot

Really sweet and funny. Red gets stuck in an elevator. THE FUCKING ENDING GOT ME. HRHFKFJFKDNDK

A Conversation Starter - Swapfell!Papyrus/Reader - Oneshot

First times for both of them! A snapshot of these two stumbling through a conversation with a human/monster for the first time. It's adorable.

Soulmate of the Century - Nightmare!Sans/Reader - Oneshot

Soulmate AU where you can't harm your soulmate. You really just wanted some ramen, man.

Kabedon - Swapfell!Sans/Reader - Oneshot

Kabedon the skeleton!!! Razzy doesn't get the appeal, so you explain it to him ;))

Cuddles of Doom - Underfell!Papyrus/Reader - Oneshot

DOOMYYYYY!!! I love the dialogue here. Doomy is the most precious kitty ever and Papyrus is very cute.

Café - Papyrus/Reader - Oneshot

Short and sweet!! (Lightly) tsundere Papyrus is very cute dfjkghkfjg <3

A Blue Valentine - Underswap!Sans/Reader - Oneshot

It's Valentines, and you're crushin'~ Both of them are soooooooo sweet in this.

You'd Be Goo Where You Stand - Sans/Reader - Oneshot

True to the title I am goo where I stand. I'm all gooey and gushy it's so cuteeeeeeeeeeeeee. THEY'RE MARRIIIIIEDDDD,,,,, and there's a sequel??? SO cute.

First Meeting - Underfell!Papyrus/Reader - Oneshot

UF!Papyrus is a very worried parent and the reader is sweet as hell. I just think there's also something really funny about Papyrus calling Frisk a SLIPPERY SNAKE jkdhfjghfdg

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MISC. / OTHER

Full Deck - ? - Ongoing/Unfinished

Hysterical flip of every reader insert ever written. Can be simply summed up as "skeletons desperately dodging various reader's advances", but that is nowhere near close to describing this fic. It's really funny, and if you haven't read it, you should.

Not quite a /reader, so it goes here lolol. The reader is more something that happens to the skeletons.

No fin new about it - Bad Sanses||Nightmare's Gang&Reader - Ongoing/Unfinished

SUBNAUTICA AU!! With timeline fuckery! I just like big mer skeletons. And Subnautica. It's a real fun time.

Bits Of Spaghetti - Various&Reader - Ongoing/Unfinished

This fic treats bitties in a really interesting way!! Veryyy cool origins, and very interesting dynamics between characters. Reader is an old man, and he just kinda wants to make puppets and dolls and have a nice quiet life. Unfortunately, skeletons.

Don't give up, Y/n! - Various&Reader - Ongoing/Unfinished

[Warning: Contains Dark/Heavy Themes]

I do not have any kids but this fic makes me feel like a worried parent. It also makes me feel like I need to smoke an entire pack of cigarettes. It's great, really. Just makes me so stressed. They're just a kid... definitely heed the tags for this one.

Down The Mountain, Under The Door - Underswap!Papyrus&Reader - Oneshot

Monsters are giant sized !! Or humans are tiny. Either way, Underswap Papyrus comforts the reader after accidentally spooking them pretty badly. I love myself some good ol' unintentional fearplay and intentional comfort.

The Bucket List - Various&Reader - Finished

[Warning: Contains Dark/Heavy Themes]

Hoo boy. The reader creates a bucket list, intending to die at the end. It's story about depression and recovery and it's really really good.

Heart on the Table - Ongoing/Unfinished

MADE ME CRYYY,,, Sans and Pap end up taking care of Frisk and honestly just go read it it's very sweet and sad and good. Frisk is just a kid!!!!!! AHHH

Broken Bones (and Sticks and Stones) - Finished

CRIES!!!!!! You know Handplates AU. I know Handplates AU. Featuring: extremely complex familial feelings!!!! Papyrus has a kid, and she is the SWEETEST. Another of my favorite fankids!! FLORAAAAAA <33

This of course, with Gaster being Gaster in this AU, makes everything even more complicated. It's really good and made me cry. Please read it. Papyrus is the best mom.

Jamais Vu - Oneshot

HGH... this one is like a punch to the gut but in a really good way. Both because of the absolutely incredible writing and also because it was the first Undertale fic that this author has posted since 2017, and gave me a scare when I opened my email.

Letters to a Friend - Oneshot

Another by the same author, but from 2016. My HEART?????? The King Papyrus ending always hurts me so... hhhrhhhhghjkdf,,

OH, I WAS BEING SARCASTIC - Finished

[Warning: Contains Dark/Heavy Themes]

It's more Papyrus Angst! This is just going to happen every time I do one of these, probably.

He would never take a vacation for any reason...

Sonata - Finished

[Warning: Contains Dark/Heavy Themes]

More Papyrus Angst. Sometimes a melody can say more than words.

Broken Trust (Re-upload) - Finished

What's this!! Even more angst?! You bet! It's Swap flavoured this time though.

Sans is not actually a monster, and Papyrus is horrified when he finds out. Very very good and sad, with a happy ending. Paps is not great in this, but he comes around :( I really really love the concept of this fic, and I think it was executed really well.

I'm Feeling Fine, Kid - Finished

[Warning: Contains Dark/Heavy Themes]

Soooooooooooo fucked up but it's also like. one of the formative fics of my existence. I could've sworn this was in one of my other lists, but apparently not. Fucked me up big time back when I first read it sdjkhjhf, read this if you wanna hurt and then get tentatively put back together.

If you've read Flowey Is Not A Good Life Coach and you liked that, you might like this too. Lots of Papyrus Angst, but this one has even more Sans Angst!

Stones and a Glass House - Oneshot

[Warning: Contains Discussions of Explicit Content.]

Want a break from the sudden deluge of angst??? Try this, it's kinda a crackfic, and very funny.

Love when brothers get to tease each other mercilessly. They talk pretty candidly about explicit content, so heed the warning LMAO. Very very funny though.

=========================

SANSCEST/PAPCEST

AH SURPRISE! I didn't want to make a whole new list since I have way less of these on hand, but I also really wanted to recommend them lol. If this ain't your thing, then this list ends here -u-)b

fox in the coop - Sanscest (Dust/Horror/Crop) - Ongoing/Unfinished

Ouuuhhhhh I am so unwell over this fic. It hurts so good. Hidden identity bullshit to the max!! I don't even know where to begin with this one, but it's fantastic, go read the summary at least. Dust is so normal about everything. Totally.

Also, Dust gets chickens!!

Colors - Papcest (Spicyhoney || Underfell!Papyrus/Underswap!Papyrus) - Ongoing/Unfinished

Ahhhhh language barriers my beloved. Falling in love despite language barriers my beloved!!!

It's got some real good drama and lovely lovely writing. I love it a whole lot :]]

VILLAIN HOTLINE - Sanscest (Bad Sans Poly) - Ongoing/Unfinished

Bad Sans Chatfic. Wait wait wait hear me out!!! COME BACK. THERES AN ACTUAL STORY.

The chatfic parts are pretty fun, and the developing horror plot even more so! Universes and people are glitching, which spells a bad time for everyone!!!

You Have One (1) Unread Message - Sanscest (Bad Sans Poly) - Ongoing/Unfinished

Similar to the one above, this fic has a similar concept (crack chatfic that devolves into plot and horror)

Genuinely quite terrifying, even when viewed through Killer's strange apathetic POV (which is ALSO fascinating in it's own right).

Little (NOT LITTLE) Red Riding Hood - Papcest (Spicyhoney) - Finished

Really fun twist on Little Red Riding Hood!! Red also gets to wear a frilly nightcap and nightgown in this, which is a fun image.

So You Didn't Want to Marry a Mage - Papcest (Spicyhoney + BG. Mapleblossom) - Ongoing/Unfinished

Ahhh I love fics where a character gets to learn magic from another character... this one is hella cute!!! I love a lot of this author's works but this one in particular is one of my favourites :>

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Did you have fun scrolling forever? I had fun putting this together.

There are a total of 90 fics here! I wanted to do 99 since it's the 999999999th anniversary of Undertale this year, but I'm tired so 90 will do. That's already so many. 90 in fact. Also my phone started to lag while scrolling so perhaps it's for the best.

If yall have any recs for ME, please drop them by my askbox, I (obviously) love reading jkshdgjkfh,,, I'm generally up for rereading stuff, so dw if you reckon I've read something before :]!!

Also, if you haven't already, you should check out my FIC REC MASTERLIST for previous (and future) fic rec lists (from me, specifically).

[sapphic-trash-goddess]

Yo! anybody have any undetale fic recommendations? set in the cannon (no swap aus stuff like that) universe? I haven't been in the fandom in a looong time so all I read back then was sans x readers when I was 13, but I want to read some non- x reader stuff (especially cus I realized I'm a lesbian lmao)

[funkyt0wnn]

Fellow Undertale fans I need help 🙏🙏

One of my favourite au’s has always been FellSwap (specifically gold, but that doesn’t matter much) but I can never find ANY fanfics of reader x Fellswap 😭

I’m not even picky either, I’ll take Fellswap bros x reader, sans x reader, Papyrus x reader BUT I CAN NEVER FIND ANY </3

So PLEASE, if anyone has any good Fellswap x Reader fics, Share with me </3

(I’m also looking for horror x readers and Underfell Papyrus x readers but shhhh)

[sorceressofbones]

Undertale: Bittybones Fic Recs

Hi! ^.^

You've reached the Bittybones category of my Undertale Fic Recs. I've separated them into One-Shots, Completed Fics, and Still Publishing Fics, so go ahead and click on whichever you're in the mood for 😊.

Happy reading!

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One-Shots

Completed Fics

Still Publishing Fics

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[insert-skill-here]

Not to invade this ask or anything but some of my Undertale Recs for Someone Just getting into the fandom :D Spectrum by 1nky (270,911) -> THE gaster blaster au fic. Has amazing characterization for both Sans and Papyrus as well as their relationship as a whole. Goes deep into depth into Sans' backstory and how Gaster fell into the core. Makes my heart twist thinking about it, and I consider this one of the Pillar Fics of the fandom. Trying Out a Maybe by ohjustdisarmalready (8,915) -> Short genocide route fic making a post pacifist genocide route feasible and realistic.

Fired Up and Bone Weary by perniciousLizard (212,086) -> A multitude of Sansby slice of life fics. Very cute, and the strict reason i have a small liking in my soriel heart for sansby. Will draw you in even if its not your cup of tea. lest ye be judged by nilchance -> (35,488) SCREAMS. SCREAMS SOME MORE. THIS SERIES HURTS. Another sans papyrus backstory but this time with Dad asgore. Very bittersweet ending. Had to reread it before reccing it to you. Agh. Not All Trust Is Kind (But The Lies Are Worse) by Solena2 -> (7013) A hurt fic apart of a larger series. Can you tell I'm a Sans fan? Even more of a fan of fanfictions exploring Frisk and Sans' complex relationship, particularily post pacifist. I also enjoy when they explore the role of Judge. In this one, Frisk (with the help of Chara) is asked about their hardest fight. I'm sure you can tell what happens next. you become by theragingprophet -> 57,490 ahhh!! I love this one. babybones fic with a twist.

Hello ! Do you have any good fanfics to read on ao3 about undertale ? I got into some of them, but i binged them and now im in need. I don’t have any specifics about tags or ships or anything since its mostly to pass time.

Have a wonderful day !!

(Your art is so good nomnomnomnom)

❤️

Oh I haven't read fanfics in a while and now I miss it. I remember there was a good one that I never finished about Flowey manipulating Papyrus, but I don't remember the title aaaa Y◡Y);

AND THANK YOU! Have a wonderful day you too!! ♥

[rice-is-present]

“First stop, Snowdin!”

Based on Chapter 8 of Falling Out of Trouble by @shadeofsilentfire

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More doodles below!

Insert Backstory- (Drawn traditionally)

[undertale-fic-librarby]

Any undertale papyrus x reader fan fictions? Just undertale related no other aus please!

Howdy, thanks for asking! Here are some fics that might fit what you're looking for!

Life Like A Ghibli Movie by peachwhimzy (Teen And Up, Incomplete)

“YES, WELL,” their expression seemed to scrunch up with... distaste? Disappointment? Nah, they didn't know you well enough to be disappointed. “'THAT LIFE' IS ILLEGAL, AS FAR AS I AM AWARE. I AM AFRAID THAT YOU HAVE TWO CHOICES HERE, HUMAN! EITHER–” “Only two?” you asked, your tone disappointed. They nodded solemnly at you. “ONLY TWO,” they said, “YOU CAN EITHER–” “Why only two?” you interrupted again, managing to maintain your poker face despite your sudden urge to smile. Their brow seemed to furrow, interestingly enough, as if their features were more elastic than they looked. “BECAUSE YOU HAVE MADE POOR LIFE CHOICES.”

Circle Song by bixietrash (Mature, Incomplete)

You can hear Sans descending the stairs. Is he awake already? You expected to have more time. You’re still not prepared for his reaction, but short of a reset, there’s no avoiding it now. You take a deep breath. You can endure this. You’ll have to… You’re so very, very close. * Fic Summary and beta by bixies_wife * Follow @bixietrash on tumblr for progress updates, extras, expert shitposting, and quality skeleton memes.

Green Is Not A Creative Colour by wannabuyahotcat (Explicit, Incomplete)

Years ago there had been a great shatter. A deafening crash that sent shock waves across the world. The barrier had been broken. That barrier had held a forgotten race underground for thousands of years, and now they were finally free. Years ago, Monsters once again walked in the daylight. The world was changed. How very close we were to another war, was it not for the child. The savior and angel of monster kind. The child that had fallen. Determination had a name. Frisk. They had stood between the two races, calling for resolution. An ambassador for the ones who had been wronged all those thousands of years ago. Peacemaker. The world was never the same. Especially for the few remaining Mages. For you.

Four Years ‘Til by 1LittleWolf (Mature, Incomplete)

A day... that's all it took for my world to come crashing down. A week... was all it took for me to fear the door. Six months… was all it took for me to become numb. A year… was all it took for them to find me. Four Years... was all it took for him to come into my life.

Papyrus attends college and you are his Human Tutor by Spectascopes (Mature, Incomplete)

Papyrus, now a surface-dweller, decides he's going to go to college to meet human college students and become wildly popular. Being the first monster student at a human post-secondary school inevitably comes with a unique set of social challenges, but Papyrus is nothing if not capable! With the help of a new human tutor and his family cheering him on, he will acquire every degree possible and then some. You are a part-time student who gets asked to help out the new skeleton monster you've heard screaming in the halls, and you couldn't say 'yes' fast enough.

Here's a few more fics that are similar to what you're asking for!

[akemiiya]

clover the clover

fic rec using the concept 👍 (currently rereading it right now and it is Very Good)

[yastaghr]

my Ao3 bookmarks will not help you with recs because I am a gremlin, but I can give ones on a (relatively) specific topic if asked nicely!

Undertale:

Healing What Has Been Broken (original version) by Harrish6

Found by cosmic_ink

The Evil Sans Go On A Road Trip by E_Bel

Crocheted hearts by Shadowinflame

It All Started With A Mistake by Dotchi13

What Redeeming Qualities by knowmeknot

The Great Boondoggle by Masu_Trout

TrioBlasterSets AU - Six puppys and 3 flames by Antares10 and NamekianMaoh

Death Is Not the End (Even If He Kind of Wishes He Was) by AstroGirl [Note: this one is a crossover with Discworld, another fandom I love]

Look At The Summary by ShandyCandy278

Field Trip! by CleverCatchphrase

mired in misconceptions by dustingrayves (dustsanses)

404: (True) Birthday Not Found by quixlebug

[[I'm going to stop now because I want to go read! Sorry I never got to the other fandoms I wanted to do (except the one crossover). I must read!]]

I was so caught up in the euphoria of librarianship I forgot that a) there are active communities of haters now and b) reading rec culture is NOT what it used to be

[teasnarker92]

Do you have any Underfell Sans/Reader recommendations? 。◕‿◕｡

Currently I'm enjoying Blood Under the Bridge by Bubbleteasing.

It's got mafiafell Sans/Red. Where an undercover cop (reader) goes undercover as a waitress to flush out the mafia and meets Red. It's not a mafiatale fic without Underfell Sans in my books.

Blood under the bridge - Chapter 1 - Bubbleteasing - Undertale (Video Game) [Archive of Our Own]

But now I realize I need to read more. Off to do just that! :)

[a-whispering-echo]

you should read my fics btw

please? leave me a '<3' or a kudos do i know youve been there!

i have fic books, oneshots, i have a longs standing horrordust angsty story in the works, i have a full fic of the band au written and a bunch of cute fluffy and darker angsty oneshots set after - i have a oneshots book of some fun things - consider giving them a skim and some feedback? :)

i spend HOURS on them and get barely any interaction and i feel like im wasting my fucking life and its not even enjoyable anymore cus legit NO ONE gives a shit

[weirdonumber33]

Heheh more soul eater x sona & sans

On other news does anyone have any good sans x reader fics (pref for she/her fine with they/them) that are kinda long maybe just focusing on one skelly as well

[sapphic-trash-goddess]

https://archiveofourown.org/works/41960715

Thank you, random anon! I will read this later tonight👍

[wickjump]

Wick do u have any good sans au authors on ao3 that u reccomend?? bcuz every single one i find NEEDS to write non-con and/or incest stories and i just wanna enjoy in silly skeletons liking eachother

if u know some good ones pls pls reccomend bcuz i am tired of finding a good author and then seeing their other yucky works

ive given recs out here before, but as for authors i don’t have much. im not the kind of person to follow authors in general, mostly a fan of individual fics without checking out the author’s other ones—same with music, actually.

the authors i do recommend however:

insanitycreator on ao3… they’ve written 3 fics total all are star sans poly centric and all sfw so we win boys

honey_bubbletea33 has some good fics according to a buncha people, though i haven’t read them yet. one of which is error and ink centric iirc, and another is a dreamtale twins centric oneshot!!!!

AND UNKNOWNARMAGEDDON WHO WRITES A LOT OF GOOD KROSS FICS!!!!! love their works like im obsessed with some of them augh…

im really sorry this isn’t much!! check out the other post i made with recs and maybe ask around, im sure there’s tons more fics up your alley out there that ive not read or don’t remember reading in the first place.

[sorceressofbones]

Undertale Fic Recs

Hi! ^.^

You're at my Undertale Fic Recs link page, where I have the links to the categories I've separated my recs into. Go ahead and click on whichever you're in the mood for 😊.

(I have only one working though I'll get the rest done in their due time)

Happy reading!

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Bittybones

Reader Insert/Sans

Reader Insert/Papyrus

Reader Insert/Harem

Original Character/Sans

Original Character/Papyrus

Original Character/Harem

Frisk/Sans

Kinktober

Best Dad

Non-Shippy

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[voidandabyssal]

What are some fics/authors you’d recommend, other then your darling self of course?

ohohoho I have a lot

first of course @llamagoddessofficial all of her works are wonderfully written and I obsess over them everytime another update comes out, also she posts really cool headcanons on her tumblr

@absurdmageart their on like published author level of quality. The way they write their characters feels real and beliveable. I've on read one of their fics (Making A Monster BTW check it out!!!) and it's sooo good

@popatochisssp Again, their charcaters feel real. I love the way she wrote the SwapFell boys!! I JUST WANNA SQUEEZE THEM!!

@wishing-stones they wrote Rabble and Rampallions, which is so good I'm scared to finish it because I don't want it to be over