1 - 20 of 85 Bookmarked Items in Error Sans/Reapertale Sans (Undertale)
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- Words:
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- Bookmarks:
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for later
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Summary
A collection of Undertale UTMV one-shots and small drabbles that I don't want to make entire stories for.
- Language:
- English
- Words:
- 151,993
- Chapters:
- 39/50
- Comments:
- 515
- Kudos:
- 823
- Bookmarks:
- 97
- Hits:
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Languid, Feral, and the Strings Connecting Them by yastaghr
Fandoms: Undertale (Video Game)
29 Oct 2021
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Summary
Reaper fulfills one of Error's fantasies with extreme love.
Kinktober 2021 Day 29: Dacryphilia
Series
- Part 29 of Yasta's Kinktober 2021: NSFW not Guaranteed
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System Error: Accidental Acquisition of Children by Frikisbits231
Fandoms: Undertale (Video Game)
05 Sep 2025
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Summary
Error slid down, glued to the tree, his back to the ground, into the lush green grass on the ground. Later, he'd take a look at his current situation and possibly eliminate the place without a problem. Meanwhile, Error was resting, leaning against this comfortable, curvy tree, closing his eyes to feel something, something of the place.
Feel... the familiar ambient magic?
Still no monsters, humans, or standard souls around. Well, no one could hurt him if he got some rest, right?
This time, he mentally prepared himself and repeated the safety tests he felt like a mantra so he could get some rest.
He fell asleep shortly after.
…
Sweetness with hints of security, calm, and the tranquility of dawning rest captured his senses. Something... familiar. Like... like chocolate melting on his tongue. He didn't know how he recognized that either. Still, he pulled the tongue out of his space, to capture it. He caught the sensations, almost becoming overwhelmed by them.
(O: The one where Error acquires an abandoned baby bone, which is, of course, his offspring too, yay...)
Series
- Part 3 of Glitches & Errors Fics
- Part 2 of Random Writing
- Part 1 of ❤️🩹💞 Caring for Babybones 💞🥰
- Part 1 of Oh, look at a fanfic with one of the fanchilds!
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Bookmark Notes:
Chapter 4
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Bookmark Notes:
💖💖💖💖
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Immortal (The Afterdeath/kind-of-destructivedeath fic that took me 4 years to write lol) by App1eS0uce
Fandoms: Undertale (Video Game)
13 Sep 2025
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Summary
Exploration, wonder, and curiosity. Things that weren’t new to Reaper, though, it had been centuries since he’s had a question and craved the answer, like his partner.
His partner had completely changed the way he viewed life.
Life becomes pointless eventually, no matter how hard you try.
You could see the world in color, with wonder and amazement. But acting and lying becomes tiring, he found out centuries ago.
And yet, with this mere mortal, accidentally stumbling into his life, existence seemed a little more interesting.
Even if he's seen it all, experienced it all, knew it all,
It was like living for the first time all over again.
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Summary
Undertale Multiverse where the Sanses know each other, but with wings. Wings are an extension of a monster’s soul and are typically used as a form of expression or fighting.
Some of the AUs will not have wings, though, since they are technically alternate universes and can be made without them.
Series will consist of (probably) one-shots surrounding the characters, and I’ll probably take suggestions after the first two stories are done. Just because I make a character or relationship one way doesn’t necessarily mean I won’t write something else entirely if I like it, it just won’t be “canon” to the series.
(〜￣▽￣)〜- Words:
- 129,084
- Works:
- 10
- Bookmarks:
- 298
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Summary
A tale of a lost Geno, a found Error, and a sad lover who lost and found both of them at completely different times; Reaper.
Day 8 Prompt 26
Series
- Part 8 of Fictober 2025
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Summary
Error finds a useless copy of his Aftertale. The last thing this multiverse needed was another Error, so he sets out to destroy it ahead of time.
If only he had the actual strength to do so.
Just how the hell did he get wrapped up into their mess?
(Part of the Winged series, but set long before Ink and Error's truce.)
Series
- Part 4 of Winged Multiverse
- Language:
- English
- Words:
- 17,080
- Chapters:
- 1/1
- Collections:
- 2
- Comments:
- 38
- Kudos:
- 982
- Bookmarks:
- 105
- Hits:
- 10,537
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Summary
Just some short stories about your favourite Sans AUs rare pairs
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Summary
Reaper loved Geno so terribly much, losing him was like losing a part of himself. But finding Error was wonderful, a heartfelt reunion of an old love and a gradual falling in love anew all over again, both tenderly mixed together. That was his point of view on it every moment. Error, on the other hand... His perspective needed some polishing. Accepting change takes time, after all.
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Bookmark Notes:
im printing this to my wall ohhh lovelyyyy....
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Flash Fics for Hajime by Mochimunchies for Hajimeisamazing2020
Fandoms: Undertale (Video Game)
20 Apr 2025
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Summary
A short collection of flash fics/oneshots written for Hajime!
Includes:
Chapter 1 - DestructiveDeath + Errormare
Chapter 2 - Dadmare/NM Gang
Chapter 3 - Star Sans Poly + Error
Chapter 4 - Kross (Mer AU)
Chapter 5 - Errink (Fantasy AU)Series
- Part 6 of Flash Fiction Giftfics
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Flash Fics for Hajime by Mochimunchies
Summary:
A short collection of flash fics/oneshots written for Hajime!Includes:
Chapter 1 - DestructiveDeath + Errormare
Chapter 2 - Dadmare/NM Gang
Chapter 3 - Star Sans Poly + Error
Chapter 4 - Kross (Mer AU)
Chapter 5 - Errink (Fantasy AU) -
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Destructivedeath as told through music by Notcarefulfrog
Fandoms: Undertale (Video Game)
10 Oct 2025
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Summary
This is me picking and choosing songs from my Destructivedeath playlist to turn into a story, soooooo
Ch1: I Hear A Symphony, Cody Fry (Complete)
Ch2: The Water Is Fine, Chloe Ament (Complete)
Ch3: Wicked Game, Ursine Vulpine (Complete)
Ch4: Tongues & Teeth, The Crane Wives (Complete)
Ch5: Don't Blame Me, Taylor Swift (In Progress)
Ch6: Me and My Husband, Mitski (Not Yet)Keep in mind that Error's text may be hard to read. If at any point you find it too hard to read don't be afraid to let me know and I'll actually go through and add a translation. I'm just too lazy to do so until someone complains.
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Summary
After a forced extended break from writing (crazy how like a week is considered an extended break to me rn 💀), I found myself having a hard time getting back into the rhythm of things; I've also come to take more notice into how I struggle to write flash fiction.
So, I decided to take a crack at the solution by writing flash fics to revive my pace! And what better way to show my appreciation to some frequent commentors than to gift them?
Probably will end up being a reoccurrence if I find myself slumping, so lets see how far it goes! :)
- Words:
- 49,706
- Works:
- 12
- Bookmarks:
- 16
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Summary
Error's mission is to destroy the multiverse completely, but in order to do it, he has to remember what brought him were he is today.
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Undertale
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Believe me when I say that it's me, my love when I say it Is by The_Borb_King_2020
Fandoms: Undertale (Video Game)
31 Jul 2022
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Summary
"What the f*** did you do to me?!"
Reaper sighs as he gets up and opens a portal. Killer glances into it and freezes as he sees a coffin being put into the ground, Nightmare, Cross, Horror, Dust and Error standing next to the hole that it's being put in, all dressed in black clothes. Horror Is crying, Nightmare looks like he hasn't slept in days and the rest of them look miserable.
"You died. The fall killed you."
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An Errortober challenge to myself to write a fanfiction cenetered around the best Out-Code in the multiverse: Error!
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5-6. Child of divorce Goth
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Summary
Reaper always loved Geno, he imagined spending the rest of his life with him.
Though the cycle always ends the same with him never getting what he truly wants.
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One day, Geno went missing. No one knows where he went or what happened to him, not even Reaper. At least, that’s what everyone thinks.
Nightmare begins to get suspicious when Error becomes more flighty than usual. He comes to conclusions that aren’t necessarily correct nor incorrect.
These two statements are more interconnected than they appear at first glance.
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Bookmark Notes:
begging the universe for this to get updates
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Bookmark Notes:
Please please don't be discontinued please please please
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Summary
Death is a constant. It was one of the only inevitable things in life, regardless of what anyone did. The cycle was inescapable, a testament to the ever-changing and yet constant world for everyone, except for Death himself.
It was easier to not form relationships of any kind, no mortal able to escape the constant that balanced the multiverse. Until there was.
Geno had been a wonderful experience, but Error... Error was everything.
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AAAAA
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🫶