1 - 20 of 53 Works in Sub Error Sans (Undertale)
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Error lost one fight after another to the Star Sanses. The Universes and code problems kept piling up, and despair drove him to do anything. He tried everything—different strategies, plans, traps, code combinations—but nothing worked, and he remained stuck, with unfinished work and voices behind him.
Until one day, he was embarrassed to discover that suddenly, after so much magic had been spilled by him and his enemies during fights, he could... Invoke a certain, intimate part of the ectobody without their knowledge and influence it as he pleased. Of course, Error was not going to use this! No way! He had principles! Pride, after all!
But... Every day it became more and more difficult, and no other options appeared. And if he could overcome his embarrassment and shame, then maybe it would be worth it?..
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A collection of Undertale UTMV one-shots and small drabbles that I don't want to make entire stories for.
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Emperor Dream has taken a liking to Error, enchanted by the beautiful clothes he weaves, he forced Error to be his concubine. But despite the luxury and decadence he gives him, Error refuses him.
Will Dream get his catch or will Error melt the cold soul of this nations cruel emperor?
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- Part 2 of My sub Error propaganda
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Ink tilted his head, feigning innocence. Error was far worse at keeping secrets than he thought.
“Oh so you two are having a sleepover? C’mon gimme the details, whatever you two get up to is safe with me.”
“nothing happens.” Error sneered. “and nothing’s gonna happen. besides, i’m not gay.”
Or, Error and Ink make a bet (Now with art!)
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Fill me and envelop me with your essence by MacacoSurrealista22 (FrankieRiverrs)
Fandoms: Undertale (Video Game), Vampireverse (AU)
09 May 2025
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Fallacy and Encre finally consummate their marriage while trying to obtain an heir.
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When Fresh's view of Error turns from admiration to obsession, what could he do when he starts wanting everything that is him?
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- Part 1 of Momma CQ Bros
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Flash Fics for Whittney by Mochimunchies for WhittneytheScorpionSuccubus
Fandoms: Undertale (Video Game)
20 Apr 2025
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A short collection of flash fics/oneshots written for Whittney!
Includes:
Chapter 1 - Errorberry (Mer AU)
Chapter 2 - Bad Sans Poly + Star Sans Poly
Chapter 3 - Errormare + Errink
Chapter 4 - Horrorlust
Chapter 5 - CrossmareSeries
- Part 4 of Flash Fiction Giftfics
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- Part 1 of My sub Error propaganda
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30 Day OTP NSFW Challenge with Errormare/Nighterror
Slow updates, tags will be added with each chapter
Some prompts will be changed for author’s comfort
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Error had really thought he was finally settled into his role as the destroyer, even finding little ways to enjoy it. But when he’s interrupted celebrating a job well done by his nemesis and natural opposite, Ink, things take an unexpected, world shattering turn for the worst, and someone he had thought of as perhaps a friend became someone he wished he’d never had the displeasure of meeting.
⚠️ EXTREME TRIGGER WARNING ⚠️
This story contains depictions/mentions of rape/non-con, forced pregnancy, violence, kidnapping, BDSM, torture, abuse, suicide/self harm, among other potentially triggering things, which will be listed before each chapter, I highly recommend the reading and heeding of the warnings above and in the tags before choosing to proceed or not.⚠️ IMPORTANT NOTCE ⚠️
I do not condone or support any of the actions in this book nor encourage or suggest them. If you do not like it, you don’t have to read it.
In case you missed it in the tags:
DEAD DOVE: DO NOT EAT, and potentially very disturbing and triggering content ahead.This is a rewrite of my book by the same title, the original is still up if you’re interested in reading it!
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Ink rants about how much he likes Error.
Series
- Part 2 of I love love love Errorink!!
- Part 2 of I like, hate you!! Or something…
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At the Star sans’ base, Error had been spending the week. Ink “asks” Error for a blowjob in front of everyone which he has no choice but to obey because of their deal.
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Entropy and Ecstasy by Mango_Shank
Fandoms: Undertale (Video Game), Underverse - Fandom, Multiverse - Fandom, HyperInk
17 Jun 2024
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Collection of one-shots for the undertale multiverse and possibly anyone that author knows about
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Error rants about how much he hates Ink
Series
- Part 1 of I love love love Errorink!!
- Part 1 of I like, hate you!! Or something…
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Error had always been in control of his teleporting abilities. He knew the ins and outs of world-hopping like the back of his hand. The joke was on him, though, because the multiverse didn't play by anybody's rules.
An impulsive decision to teach Nightmare a lesson in respect went horribly wrong. As a result, Error and Nightmare become stranded in a foreign and hostile dimension.
Finding a way out was easier said than done.
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You're a hacker who dared messed with the codes linking outside of your AU, eventually causing a mishap that pulled in a certain monster through your screen. It was a glitching smug bastard of a skeleton who's named is Error, proclaiming himself as a relentless destroyer. He was about to erase you along with your universal home, only to realize that his magic was depleted because of your intervention with datum and matrices.
Taking this opportunity, you offered him a deal that you'll help regain back the previous capacity of his power given that you have certain connections with the higher ups of wizardry and scientific ministries. In exchange, he'll need to yield himself into submission. Error didn't know what he was in for until you tied him down the bed one night.
At that point, Error realized that he's fucked... Figuratively and literally.
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Error and Ink are multiversally known for being enemies. Their hatred of each other goes deeper than any bond a living being could ever form. Despite this, the two commonly talk about playing games together. They are seen sometimes calmly walking through destroyed multiverses, discussing something no mortal being could ever understand other than them. One day, as Error is calmly watching his favorite TV show, Ink suddenly arrives to play a game. Error isn't in the mood. Ink doesn't care.
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What happens when your enemy tries to hide their feelings but does a terrible job at it?
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Posted for Rarepair New Year 2024
Error finds himself a bit heated after a fight with the Stars and unable to return to his Anti-Void. Luckily for him the Stars are more than willing to lend some help.