Sans Stories

1.2K Stories

Reset (Sans x Older!Frisk) by error-code-707
#1
Reset (Sans x Older!Frisk)by error-code-707
There are some things you just can't take back. No matter how many times you reset. After breaking free of Chara's grip, Frisk decides to do one final reset before defea...
Completed
Reborn as my Sans OC from Undermonster by MiscodeSans
#2
Reborn as my Sans OC from Undermon...by MiscodeSans
Miscode and his friends adventures.
Can I Stay? (Underswap!Sans × Reader) by Fruityyloopz
#3
Can I Stay? (Underswap!Sans × Read...by Justmonika
[Prolong] My name is (Y/N). I have experienced many resets, so many I have lost count. The only people who remember are Sans, Flowey, and me. The monsters down here are...
(Sans x Reader) When Two Souls Meet by ZanaBSparrows
#4
(Sans x Reader) When Two Souls Meetby Zana B Sparrows
Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over a...
Completed
axetale sans in KNY by insanitysansUJD
#5
axetale sans in KNYby John Phillyp
axetale sans fall in to kny world
I Want To Forget (Killer Sans x Reader) by OreoDaSkeleton
#6
I Want To Forget (Killer Sans x Re...by ~Oreo~
Want to talk about falling into the wrong place at the wrong time? Y/N definitely scored big time on that one. One moment she's falling, the next she finds herself trapp...
Reborn as Red by HyperFixtionSucks202
#7
Reborn as Redby HyperFixtionSucks202
Somebody dies and is reborn as UnderFell Sans. They, aren't too happy about it. But now here they are, left with baby-bones Papyrus. Fuck! How do you raise a baby skelet...
A Jaded Emerald [NOT LOOKING FOR ART COMMISSION] by KTama20
#8
A Jaded Emerald [NOT LOOKING FOR A...by Kisa Tamao
Abandoned on Mt. Ebott at the tender age of five, young Harry's unsurprisingly died, but Death's always had a weird relationship with his variant... Meanwhile, before Fl...
Dream of Destruction: The Guardian  by HazbinThere
#9
Dream of Destruction: The Guardian by EmptyCornerAlone
I don't own Undertale or the AU'S or Dreamtale. Don't own Fgod concepts. Absolutely none of the characters(I'msure someonewouldhaveputtogetersomethingsimmilareventually)...
Completed
The Alien Hero of the Underground (Ben 10 X Undertale) by Logan2465
#10
The Alien Hero of the Underground...by ShortMannZ
This story follows the storyline of if Ben 10 travelled the Underground with Frisk. Feel free to notify me of any errors in the story. I hope you enjoy. (I do not take c...
Completed
Stay Determined Heroes (Sans Male Reader x DC Universe) by ZeusEnalios101
#11
Stay Determined Heroes (Sans Male...by ZeusEnalios101
(Y/N) and Frisk are just two normal Metropolis citizens! Just because they seem a little different doesn't mean anything otherworldly is going on! ...Except, these two o...
Undertale AU Sibling Oneshots by CrowBorn666
#12
Undertale AU Sibling Oneshotsby CrowBorn666
Yup! They're back! A thing I started back in my older account UndertaleKyannaKitty. They're your siblings now! Cute, edgy, as much angst as you want, sad-whatever! Reque...
Completed
Divinity by PonchoBow
#13
Divinityby 𝕂𝕒𝕔𝕙𝕠𝕨
Universes were fragile things; too much pressure and it all comes collapsing in on itself. When a jealous and bitter God tries to forcefully alter a universe that was n...
When actually, being the destroyer was just a temporary job. by Kingsofhollows
#14
When actually, being the destroyer...by Goodbye
The destroyer had suddenly gone quiet these days. Suspicious huh? So the Star Sanses and Nightmare's gang decided to check. Unknowingly to each other of course, that the...
Reincarnated Ink by simp4infinity
#15
Reincarnated Inkby luna Rose
What is Ink was reborn? This is a fan fiction both inspired by the story "reincarnated Error" on Wattpad and "If Blue joined the bad sanses" on YouTu...
Karmatic Trio (Bad time trio x BNHA)  by DontAskImN0body
#16
Karmatic Trio (Bad time trio x BNH...by ImN0body
This story takes place after the player vanishes from their fight with the bad time trio aka Sans, Shift, Stretch. The three got stuck there for a very long time until a...
An Error's Doll by EroseWisp
#17
An Error's Dollby EroseWisp
You didn't have a bucket list or anything, but you wished you could've at least read a few more fanfics or done literally anything fun before dying. Oh well, at least yo...
+21 more
What if? (A error sans story) by melonfantasy
#18
What if? (A error sans story)by Melon collie
What if Error has a child.
Completed
The Fallen Hero Trio (first fanfic) by the_rocket_scientist
#19
The Fallen Hero Trio (first fanfic)by Rocket_Scientist
Three different characters from three different fandoms. All of them are the most popular amongst their fandoms they belong to. All of them are considered handsome, but...
Given An Unwanted Second Chance by UndertaleFanatic981
#20
Given An Unwanted Second Chanceby Purple
(TW: unaliving thoughts and memories at the beginning. It gets better over time, don't worry! Trauma is difficult to overcome...) You didn't want a second chance. You...