Undertale fanfics
144 stories
Lights Like Stars (Sans x Reader) by SebbyBear
SebbyBear
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It's been over a year since the Underground opened up and the monsters living under the earth swarmed to the surface in their thousands. The human and monster governments are taking their sweet time coming to any kind of agreement regarding monster rights and citizenship, but for the most part, in the less politically-active parts of the nation, life continues as it always has. In your sleepy little town, there are bills to be paid, tables to be waited, and few to no adventures to be found. So when two skeleton monsters move into the empty house near the café where you work, you welcome the changes they bring with them. You knew if you let them into your life they'd make interesting friends. What you didn't expect was that getting to know these remarkable strangers would be like coming home.
Lamia Sans x Reader by DeadAnonymous2
DeadAnonymous2
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Sans was born and left to a mysterious magic radiated place, which made him abnormally bigger than bitties and some humans too due to the exposed contact of the place, changing his magic DNA . . . Some people took interest and kidnapped him, sell him in the black market, got sold but was rescued before the buyer was able to send Sans into another continent for experiments . . . After being rescued, Sans ended up into Mama Cry's Adoption Center for lamia bitties, trying to get adopted properly like any other normal lamia bitties . . . But he couldn't . . . There's just no hope for him to live normally. . . Because of how he looked and how scary he is to the humans . . . To be honest, he's scared too . . . He just wanted to be free but people who tried to buy him, wants him back . . . Could Sans finds a perfect home or more, treats him more than a companion, treats him like a person or will he end up with the hands of an evil person who only sees him an experiment . . . ? Let's find out . . .
Underfell!Grillby x Fem!reader by Tipsystorm27
Tipsystorm27
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This story will be a lemon at one point but, I want this to be a story so maybe not. This will be for female readers but dudes if you want to read, go ahead! The first two chapters will be how to read an Xreader and about me and backstory respectivly, skip them if you don't want to read them. Feel free to email me at tibbie01girl@gmail.com to give me story ideas and OC's to put into my story's! Enjoy!!!
Hold Still GXReader by EternalKimFlame
EternalKimFlame
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(Y/n) has had a rough life, how could it get any worse? Let's let G answer that. ~~ This is a Complete Rewrite of Hold Still! I don't own any of the pictures or Songs.
Welcome To Our Special HELL<3 {Villain Sanses × Reader} by InTheBin_Skele
InTheBin_Skele
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You were a YouTuber, playing the genocide route on a live stream. Then, the stream glitches out, and you disappear....
Taking Steps (Dancetale Sans X Reader) by AuthorBlitz-Chan
AuthorBlitz-Chan
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it was the second year of highschool as you were now in 10th grade and decided to take dance class as one of your electives for the year but what happens when someone who is the same age as you ends up being your special teacher? Enjoy~
Dancing Blindly to the Music || (Dancetale!Sans x Blind!Reader) by Jkquality
Jkquality
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You loved dancing and music. You had planned to major in dancing and minor in music in college but all of that changed when an accident occurred that change your life forever. You lost your sight. You tried desperately to figure out how to dance like you used to but you felt hopeless. Or can a certain monster help you figure out how?
Just A Touch {Gaster!Sans x Reader} by Fruityyloopz
Fruityyloopz
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After the monsters raised from Mt. Ebbot they quickly declared peace. They coexist and lived with humans, for a single moment everything was perfect... but then that moment changed. The ambassador of monsters became ill, the greedy humans saw this as a chance to attack. No one can really pinpoint who made the first strike, but that did not matter for war was inevitable. Humans died. Monsters died. Me, however, my story was just beginning. [Cover: http://weheartit.com/entry/group/95418338] [I own none of the artwork within the chapters]
Sweatheart, I'm a Mobster. {Mafia!Gaster!Sans x Reader} ||SLOW UPDATES|| by Way-Too-Weird
Way-Too-Weird
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-------------------------- The 3-year-old frisk cried, as you held them close, rubbing their back. "Kitten, who's this?" The skeleton asked. I growled. "Kitten? That's my sibling, Frisk!" ------------------------- I have seen none of this hot mobster mess of a skeleton. Why not make a hot mafia mess of a fanfic?
Pyromaniac Reader X Grillby by River-chan
River-chan
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The reader is a patient at a mental hospital who loves fire and just can't stop burning objects, animals, people and even yourself. You just can't stop as your mind is dying, losing your sanity. You were abandoned when you are just a baby. While no one came to visit you made you alone. Unable to control nor feel properly as a human being. Fire is the only thing you seem to ever considered as a friend in the situation you're in. Until you met the fire monster things have change completely.