1 - 20 of 730 Works in Alternate Universe - Errortale (Undertale)
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Dread ate at poor Sans as he tried to find its source. Multiple stories spoke of a fallen monster whose tears were woven like strings, prophesized by dread. Before he knew it, Error raptured him, all in the objective to show just how wrong he was about humanity. Refusing to yield, it was now Sans's task to defy his captor not in a physical brawl, but in a philosophical engagement.
This work will be updated every 2 days until an arc is complete.
Series
- Part 1 of Undercosmos
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The Violet Banquet by viridVerdancy
Fandoms: Undertale (Video Game), Deltarune (Video Game)
01 Jun 2026
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The Violet Banquet (TVB) is the name for the main group RP event in which alternates from across UTDR multiverses are invited to an estate party. The prototype (TVB 0) ran in February 2025 on the anniversary of Muffet's Love Ball, and the first canon event was held February 2026, starting at midnight EST on the 14th and ending at midnight on the 23rd.
The special lore unlocked by special side-quests are exclusive to the namesake events hosted on the estate itself by Ridwan, but there are also mini-events throughout the year hosted off-site by the other staff. As of yet, the main events are annual, but they are available for backreading year-round to those in the Discord server (linked to in the pinned post on @thevioletbanquetutmvrp on Tumblr) with the archive role 🔑. This is an adaptation selectively transcribed from the chat logs for audience accessibility, edited for formal syntax and narrated wherever context provided by chat or channel descriptions needed to be readded.
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This is just for fun I don't know if there will be much of a plot just chaos and maybe some ships. Something to get me out of writers block and keep you guys entertained while I work on my other books
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This is the Story of how Error (and subsequently Ink) came to be in my own little universe
It's about how Error was made and some stuff regarding that :))
It's also told in a storybook esk way
I wrote this at 1am and I'm posting it at 3, also no beta ://
- Language:
- English
- Words:
- 1,662
- Chapters:
- 1/1
- Comments:
- 2
- Hits:
- 19
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The Outer Realms by SarcosticSarcomere, TheDepressedJuggalette
Fandoms: Undertale (Video Game)
21 May 2026
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Written by: Ouija Board Demon the Depressed Juggalette and SarcosticSarcomere
The creators have just left en masse, leaving Ink in a pit of tension and apprehension. The multiverse is due for a change, but the answer as to what lies beyond familiarity and old bonds.
Out with the old, in with the new.
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You were just walking home. A tear in reality split open underneath your feet and suddenly you were falling.
Falling
FallingThen you fell up and onto the tiled floor of a basement lab.
Now all of a sudden you're in another world and surrounded by 6 strange skeletons (plus one's brother).
Being terrified of all things horror and monsters, what are you to do?*Will contain mature themes but no smut*
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Partnering with Ink Sans was already chaotic enough.
Giving him a device capable of creating temporary AUs somehow sounded like a good idea at the time.
Then Error Sans showed up and immediately decided he wanted both of you dead.
Series
- Part 1 of OneShot Shenanigans
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UTMV’s Undertale Anthology.
This collection will feature a wide variety of short works on a wide range of topics. Many of the works Error-centric. Welcome!
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Contrary to popular belief, monsters who die do get to the afterlife, even if it has a series of conditions to happen.
It is the God of Death's job to reap these souls and send them to their eternal rest.
Reaper knows this, as it's always been his life. That's why he is heavily confused when the essence of a dead being completely dissappears before his eyes.
His confusion turns to curiosity when he meets this same being years later.
Specially when it turns out to be the Protector of Universes.
...
Or, basically, my take on the Oreo Brothers in a totally non-canon AU
Series
- Part 1 of Siblingverse (Oreo Brothers)
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Fanart for Fics :D by me_paina for Clichely, Ehawee, Blueberrywriter10, Kamisori, grubbin, Birds_And_Words, ApatheticCinaRoll, Hollowfox, Silly_little_me
Fandoms: Undertale (Video Game), Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
15 Apr 2026
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Ch 1: Clichely(UNDERTALE)
Ch 2: Ehawee(UNDERTALE)
Ch 3: Blueberrywriter10(UNDERTALE X ROTTMNT)
Ch 4: Kamisori(UNDERTALE)
Ch 5: grubbin(UNDERTALE)
Ch 6: Birds_And_Words(UNDERTALE)
Ch 7: apatheticcinaroll(UNDERTALE)
Ch 8: grubbin(UNDERTALE)
Ch 9: Hollowfox(UNDERTALE)
Ch 10: Silly_little_me(UNDERTALE)
Ch 11: Hollowfox(UNDERTALE)
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I'm not gay I swear!....I'm pretty sure I'm not.. by Sheepish03
Fandoms: UTMV, Undertale (Video Game)
02 Apr 2026
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Error is tired of his adoptive father Asgore constantly trying to set him up with princesses from other nations, so in a panic, lies about being gay to him-but now Asgore sets him up with an actual gay prince!
(all from Error's POV)
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Pale doesn't have a wonderful memory, but he remembers all the “important” moments alongside a certain dramatic skeleton, which becomes increasingly relevant to him.
Not that he understands why.
Series
- Part 2 of Reverseverse
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⍙⟒ ⋔⏃⊬ ⏚⟒ ⎎⏃☊⟟⋏☌ ⌇⍜⋔⟒... ☊⍜⋔⌿⌰⟟☊⏃⏁⟟⍜⋏⌇, ⎅⍜⋏⏁ ⊬⍜⎍ ⏁⊑⟟⋏☍? by The_Enderfolkz
Fandoms: Undertale, Undertale Multiverse - Fandom, UTMV
26 Feb 2026
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⟒⊑⊑ ⟟⎅☍ ⟒⟟⏁⊑⟒⍀ ☊⊑⏃⏁
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Nightmare recruits Ink into his gang of murderers. Things sure do happen!
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Reborn [Error!Sans fanfic] [Fgod] by 3KainNyah
Fandoms: Fgod!Error - Fandom, Undertale (Video Game)
23 Feb 2026
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Error is the (forced) god of destruction, Ink is the god of creation. Both are needed to keep the balance, but while one is loved the other is hated.
Ink together with the judges elaborated a plan to finally stop Error. A deadly trap. Impossible to escape even for the feared destroyer.
But someone is not following the plan. Things get out of control. Error gets out of control.
Although things don't go exactly as planed, and the results are more chaotic than they should. It still worked. Error was finally gone. Lost into the VOID, scattering across time and space.
But someone had their eyes on the broken destroyer for a long time, and they were waiting for this moment. Now they can finally act. And take care of their chosen child....
Error woke up at the sound of his own crying. What? What's this sound? Why can't he speak? Wait, where is he? Why can't he get up? ...Uh? Why is he... so small?...what happened to him?_________________________________
This story is inspired by 'Healing what has been broken' by harrish6.- fgod Error concept belongs to harrish6
- Undertale belongs to Toby Fox
(Also available on Wattpad)
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Omniverse - Another forgotten one by Drifting with Cross (Underverse_writer)
Fandoms: Undertale (Video Game), UTMV, Undertale Multiverse - Fandom
11 Feb 2026
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Drifter enters another multiverse, expecting another boring tale like the others. After preparing to leave, Drifter is stopped as she notices Ink about to destroy his soul but is prevented by Nightmare. Going against her conscience to not get attached, Drifter is thrown into a unique story of a destined Ink given another chance to live. When she is finally able to interact with the multiverse, she traverses the array of AUs, becoming friends with unique characters.
But the brief escape from her past doesn't last long. As Drifter realizes her past is catching up to her, she is thrown into something bigger than she ever imagined that puts the fate of the multiverse and other multiverses at stake.
ON HIATUS: I am rewriting this fic because I didn't know how to write an actual fic before this. My estimate is for this hiatus to be about 10 months or so. I need to rewrite this and plan this fic out, or else I'll only be writing chapters when motivated and updates will be super infrequent. The first 2 chapters posted here will probably be rewritten as well.
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What if when Ink is traveling across AUs, he teleports to the SCP universe by accident.
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In which Nightmare's gang and the Stars each fall in different ways.
Nightmare (and all their lovers) can't help but fall for Error, their current guest and target for love and support.
And the Stars? Well, the right thread's been pulled, and they're falling apart.
This will be written in a series of one-shots that are not chronological, with the first couple originating from Lover's Stories. You can find the timeline here. Chapters with triggering content will be marked with a *. I'm working on adding summaries to the end of triggering chapters but be aware that I'm not the best at including all the important details or writing summaries ^^'
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The things he’d do to see that smile...
Series
- Part 8 of Fluff Fics (Random Word Prompt)
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All he wanted was some henchmen. Some followers to help spread negativity and misery around the multiverse. What he got was unhinged adults who he has to look after like children. And in the multiverse... there are a lot of threats to his
boysidiots.