![My Two Masters (UF!Papyrus x Skeleton!Reader) by OreoDaSkeleton](https://img.wattpad.com/cover/273568395-512-k708711.jpg)
#1
My Two Masters (UF!Papyrus x Skele...by ~Oreo~
Y/N's been traded and sold her entire life. She's learned firsthand that if you don't obey your master, you get hurt. If you force yourself to listen, you live another d...
Completed
![Undertale/Au's x reader 4 by Broken-fnaf-fan](https://img.wattpad.com/cover/157067347-512-k986659.jpg)
#2
Undertale/Au's x reader 4by Artsy is bored.
Here's the fourth book! thank you all for all the love and nice comments on the first, second, and third book!
NO LEMONS! FLUFF AND YANDERE ONLY!
Mostly Au sans and pa...
Completed
![Living In Hell. {Depressed Underfell!Sans} by CheyExistsOnceAgain](https://img.wattpad.com/cover/216694485-512-k898542.jpg)
#3
Living In Hell. {Depressed Underfe...by Chey Kennedy
Underfell, a place where hell shows no bounds, and its kill, or be killed. Sans, a weak and looked down upon monster, suffers in a town, a place called Snowdin. But noth...
!['Being A Pet All Over Again' Underfell Sans X Reader 'Book 2' [SLOW UPDATES] by sentifrost](https://img.wattpad.com/cover/179684620-512-k982465.jpg)
#4
'Being A Pet All Over Again' Under...by noé
[Disclaimer that this book is very old nd poorly written, please keep that in mind!]
Sequel to 'Shy Pet' so if you haven't read that, I suggest you do!
After Y/n had die...
![Big Sister Undyne by Moonstone_Ccino](https://img.wattpad.com/cover/266980617-512-k26157.jpg)
#5
Big Sister Undyneby Moonstone_Ccino
Underfell is a dark world with the major rule of kill or be killed. Even though children are suppose to be secluded from this rule, that doesn't stop monsters from hurti...
![The Return(A Flowerfell Sequel) by Neko_Neko_frisk](https://img.wattpad.com/cover/125741206-512-k47818.jpg)
#6
The Return(A Flowerfell Sequel)by Frisk
3 years had passed since Frisk sacrificed herself to free the monsters.
Now humans and monsters live together on the surface, though some monsters preferred staying in...
![Mosaic [Undertale AUs] by DeadEnDead](https://img.wattpad.com/cover/363951206-512-k101724.jpg)
#7
Mosaic [Undertale AUs]by DeadEnDead
To escape a timeline ruined by a cruel queen, Sans uses a machine to find somewhere safer for his younger sibling. Unfortunately, the machine can only take one, leaving...
![Christmas Party AU (undertale au's x reader) by olinartz](https://img.wattpad.com/cover/328830783-512-k657660.jpg)
#8
Christmas Party AU (undertale au's...by OlinArtz
This is inspired by the one and only _Sansational_Sans_
The original concept goes to _Sansational_Sans_ and the Christmas Party AU does not belong to me!
Gender neutral...
![Fell Papyrus X Reader by PunMasterAndCoolDude](https://img.wattpad.com/cover/90563019-512-k910557.jpg)
#10
Fell Papyrus X Readerby Sans and Papyrus
You have Fallen into the underground. You made it Past a murderer Goat called Torial. You seen two skeletons One Tall Called Papyrus and one small called Sans. Now you a...
![101.- Rudo? (Fell!Sans x Lectora) by ecchisforlife](https://img.wattpad.com/cover/178502415-512-k970853.jpg)
#11
101.- Rudo? (Fell!Sans x Lectora)by ecchisforlife
Quizás rudo no sea la mejor palabra para describir a la persona que te salvo la vida, no?
Créditos a:
- Toby Fox
- Creador/a de Underfell
Avisos:
~Underfell~
~Sans~
~Fel...
Completed
![Falling for a Korean jagya(Overfell!papyrus x Overfell Diamond!tyara(over fell by twilightbookloverDA](https://img.wattpad.com/cover/143772689-512-kfe9bf6.jpg)
#12
Falling for a Korean jagya(Overfel...by tyara bluena topaz/TyaraLeAli...
This story is all about a korean jagya diamond girl and a egdy badass gangster boy(😏ㅋㅋㅋㅋㅋ)
One more thing: this may contain
Swearing
Might be a gore(ㅋㅋㅋㅋㅋ 😂😂😂ㅏ하하ㅏ하하ㅏ...
![Pet (Lazyberry) by mehfigure](https://img.wattpad.com/cover/284920774-512-kaebb91.jpg)
#13
Pet (Lazyberry)by mehfigure
Blue is gonna get what he wants no matter what...
⚠️ WARNING⚠️
This contains heavy forced lemon, kidnapping, mixed emotions, this shit probably needs to burn in hell alo...
![HoneyMustard {human ver.} by Bluerandom_artist](https://img.wattpad.com/cover/248829828-512-k336409.jpg)
#15
HoneyMustard {human ver.}by BluePerry
I've been reading plenty of honeymustard fanfic and I wanted to start my own? no one is going to see this but eh. I'm currently writing the first part at 4am so it'll pr...
![You can't fool me (Fellsans x reader) by AlexRoe030](https://img.wattpad.com/cover/227866630-512-k171917.jpg)
#18
You can't fool me (Fellsans x read...by AlexRoe030
This is a story of how you and your little sibling Frisk were having a fun Halloween before you two fell down a hole and changed your lives forever.
Can your halloween...
![Overprotective brother by itz_Ky_gacha](https://img.wattpad.com/cover/327372531-512-k46837.jpg)
#19
Overprotective brotherby bakudeku
fell Papyrus was walking around until he saw of monsters bullying red (fell sans)