Fuck away the pain (Underfell Sans x Reader) by KittyBleh
Fuck away the pain (Underfell Sans... by 🦋 ꎇ꒒ꀤꁅꃅ꓄꒒ꍟꌗꌗ 🦋
Based off the song:- (By Divide the Day) Papyrus had just left you in the worst way possible. You had it coming, it was quite obvious that he was going to do it eventua...
  • insert
  • readerinsert
  • days
+11 more
Underfell: what happened to you? by ElectraVortex
Underfell: what happened to you? by Palebagel
-NOT FONTCEST- Sans and Papyrus have another fight. But this one leaves sans at his breaking point. He goes missing and papyrus feels that its all his fault.
  • brotherlylove
  • skelebros
  • underfellangst
+9 more
AU Undertale One-Shots 2 by DJWinterWolf
AU Undertale One-Shots 2 by DJWinterWolf
Part 2 of AU Undertale One-Shots. I wright fluffy hurt/comfort oneshots. I do take request if I am able to do them. No lemons but there will be romace and small makeout...
  • underfell
  • hurt
  • xreader
+7 more
"Love Me Back" - Sans x Reader [UNDERTALE ONE-SHOTS] by NekoSushi
"Love Me Back" - Sans x Reader [UN... by beáuche
(Contains Mature Content.) ➹ ➷➹ ➷ In this world, We call readers: "Cloud Walkers." ➹ ➷➹ ➷ © Toby Fox - Undertale Characters & everything he owns. ⏩ On-going, r...
  • underground
  • sans
  • papyrus
+17 more
Raccolta Comic di Undertale e AU ITA by EmilioMarini
Raccolta Comic di Undertale e AU I... by Emilio Marini
Beh, cosa vi aspettavate. Ve l'ho avevo detto che mi piace tradurre
  • underfell
  • undertale
  • fresh
+2 more
Undertale Sin by XxEmoBabyCookiexX
Undertale Sin by Bęatríz Thę Bí
_/(🕳-🕳)\_ I take requests!
  • sans
  • undeswap
  • underfell
+5 more
RAGDOLL [G!Sans x Frisk] An Echofell Frans story. by Xaodic
RAGDOLL [G!Sans x Frisk] An Echofe... by Tori
I'm constantly editing this book because I have no idea where it's going. It's Echofell. The edgiest of edge. Echotale belongs to yoralim, G!Sans belongs to Borurou, and...
  • gastersans
  • undertalefanfiction
  • undertale
+9 more
UnderTale Oneshots by OuterSpaceChild
UnderTale Oneshots by OuterSpaceChild
This is my oneshots of UnderTale. It invloes AU'S to! Background picture by Casper-Cat on Tumblr, editing by me, and editing program is called covercreator.net. Mostly X...
  • undertale
  • underfell
  • flowerfell
+17 more
Fontcest,Papcest ,Sanscest  by Sebastians_Michaelis
Fontcest,Papcest ,Sanscest by Sebastians_Michaelis
18+ If you dont like it than obviously dont look and harass me
  • ectodicks
  • papcest
  • mature
+17 more
Flower you today, sweetheart? (Flowerfell Sans X Reader) by TheAbandonedQuiche
Flower you today, sweetheart? (Flo... by TheAbandonedQuiche
All the world, just hated kind people... they threated them as nothing and put them aside. That even happened in the underworld... They saw them as a sickness, what they...
  • underfell
  • underfellsans
  • flowerfellxreader
+12 more
(Don't) Notice Me Senpai (Underfell Sans x reader!) by princessemojikitten
(Don't) Notice Me Senpai (Underfel... by MimiIsKawaii
What happens when (Y/N) moves in with her big sister, Maya, after years of living in isolation with her parents, due to her chronic fear of social interaction? What happ...
  • fellsansxreader
  • papyrus
  • underfell
+3 more
Why all the Abuse? (An Underfell/Underswap AU) by Ramen-Sansy525
Why all the Abuse? (An Underfell/U... by Ramen-Sansy525
[^w^;] So... New description and cover art! Yay! Ok, let's go! "What's the point in existing, when you're worth nothing?" We all know that the Underfell...
  • implied-rape
  • cute
  • sorry-not-sorry
+17 more
AU'S X READER by SamoanaGirl101
AU'S X READER by Samoana Girl101
I have no idea what to type here but lets just get this over with.
  • horrortale
  • undertale
  • underswap
+4 more
Still There [Honeymustard] by Bisexual_Gal
Still There [Honeymustard] by Bisexual Gal~❤💜💙
Sans-known as 'Sansy' or 'Cherry' in Underfell- is a prostitute.If you were to ask him it was more like....a sex slave. Papyrus uses Sans for money. Letting anyone fuck...
  • underswap
  • abuse
  • underfell
+2 more
A Peaceful Threat (NAJ! Dust X Reader) by Supreme_Keissha
A Peaceful Threat (NAJ! Dust X Rea... by 🔱Skittles Queen🔱
Highschool. Is it great? Is it nice? Will i do ok? - those were always the question. You never really bothered about that. Since your going to the same highschool with y...
  • jock
  • horror
  • underfell
+15 more
●~My Prisoner~●(UF!Papyrus x Reader) by AstrixZCreator
●~My Prisoner~●(UF!Papyrus x Reade... by AstrixZCreator
(LEMON AND SWEAR WARNING) (FINISHED BOOK.) You were so sick of humans mistreating you, you decided to commit suicide. Instead, you arrived in the underground with a bash...
  • ufpapyrus
  • undertale
  • papyrusxreader
+8 more
Corruption (OLD) by BlackoutParadox
Corruption (OLD) by Red
You died. Again. But, when you woke up... You were back at the beginning. You didn't reset... but something was off. Flowey seemed skittish, frightened even. He was KIND...
  • underfell
  • undertale
Undertale Comic (Vietnamese Translate) [Quyển 2] by DoriDoki
Undertale Comic (Vietnamese Transl... by Khảm Khảm
Những Comic mình dịch sẽ được update thêm tại đây.
  • papyrus
  • fellswap
  • swapfel
+16 more
Undertale AUs X Reader One-shots! No Lemons by LoveEmilyRead
Undertale AUs X Reader One-shots... by Love Emily Draw :3
[Discontinued] [Requests closed] °An Undertale AU X Reader Oneshots! Without lemons! °NEVER in a million years I would write one anyway. °I write fluffs and sad moments...
  • ink
  • dream
  • underfell
+17 more
Undertale AU Oneshots! by UndertaleKyannaKitty
Undertale AU Oneshots! by Kyanna
Requests open! Some things to know! -no lemons WHATSOEVER -don't be mad if I ask you to explain a bit about the character, I don't know much about how they act exactly ...
  • fluff
  • undertaleau
  • oneshots
+14 more