(Underfell sans x reader (female)) UNDERCOVER

Reads 492,939
Votes 17,348
Parts 56
Time 9h 30m

Reads 492,939
Votes 17,348
Parts 56
Time 9h 30m

You're a human that has fallen into Mt. Ebott on the year where all humans dress as monsters...Halloween. So how will the monsters know if you're a human or not?All Rights Reserved

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56 parts

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Once Upon a Genie~ An OUAT Fan~Fiction. by Maiko_1

Hi, im Violet. A Genie! I have my own genie bottle with directions about what to do,how to use it, and what I can and can not do. When the Evil Queen put a curse on the forest I sent Aladdin back to his palace with Jasmine and I escaped.What will happen when everyone remembers who they are? Will people take advantage of me when they find out who I am?

Do You Remember Me? (Sans x Reader) DISCONTINUED (sorry) by VampireBre2004

(Y/N) and Sans have been best friends for who knows how long. Nothing could ever ruin their friendship... or could there be something? The human and monster war breaks out and the monsters are trapped underground, making Sans and (Y/N)'s friendship come apart. Years later, (Y/N) decides to hike up Mt. Ebott, where the monsters got trapped under, and falls down a hole. They end up seeing everyone they remember from when they were younger, but will THEY remember (Y/N). If they do, will they even protect her from the evil in the Underground, or will they let her die?

Not like them ~ A Sans x Reader ~ by UndertaleTrashEX

Disclaimer: this story was written when I was very young and didn't know how to write, apologies for poor writing My name is Y/n L/n. About two years ago monsters had returned to the surface. Many people don't like them back, but I'm not like that. I secretly support them, I secretly do because my family doesn't approve of monsters. But what happens when I meet a monster that changes everything?

Monster's Daughter (A Undertale Reader Insert) by SpiritWolfNura

You always knew you were different from the other kids. You knew things the others could never remember. Like how sometimes monsters were on the surface and they disappear just as quickly. You want to get down to the bottom of it and fall down. Ready to learn things you never knew about yourself?

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Imagine Undertale, but Chara never showed up. Chara wasn't the first human in the Underground. What if a glitch occurred, and you fell down instead? You fell into the Underground, but you cant remember your previous life. Now, you are surrounded by strange monsters, who have also never seen a human before. Will they let you live? [written 2017]

(DISCONTINUED) Where Were You? (UnderTaleXFNAF) (SansXReader) by 12DawnLight21

You are (Y/N), a tortured/abused girl who ran away from home bearing a terrifying secret. After falling into the King's Castle, you meet Sans, Papyrus, and their father W. D. Gaster. One year after staying with them, you suddenly disappear. Will you ever get to see your 'family' again, or will you fall under the influence of your terrifying 'secret'?

You have fallen into a strange world... will they be friend, or foe? This is an underfell story, so I hope you enjoy! Also, I will be using the pronoun she, but for all the male readers, just replace it with he. Sorry if this is an inconvenience, I just think it would be easier to write that way. Y/N ~ your name E/C ~ eye color H/C ~ hair color S/T ~ skin tone Leave a comment, and share this story! I will try to update at least every day, so there will be almost no wait for new chapters. ~NinjaGamerGirl333

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/This is a female reader/ Your a girl who lost her parents and siblings since you were thirteen. You grew up by your self with two dogs to keep you company during your struggles. Once you turned eighteen monsters were released from Mt.Ebott and took over the area you lived in. Will you stay in hiding? or Will you show your true identity. (This is slightly a slow burner but to be aware their will be know language or lemons.)

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My new pet Swapfell! Sans x Reader by SugarHallows

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Victims of the spell. by Starcatcherforever

In earlier years, people judged each others based on looks, opinions, clothes... After decades and decades a curse has been spelled on the residence of Dacer woods:When the clock strikes twelve every human will transform into a creature, ones we have been warned of when we were children. The catch is that no one knows who's who once they are creature. When the people transformed, they had no right to judge because no one was better than the rest everyone had equal flaws that couldn't be hidden. what happens when two creatures who develop hatred towards each other are in fact lovers when humans.

Casinotale Sans x Reader The year 201X, You weren't much of a social girl and you knew that. But your friends you did have however wanted to change that...So they brought you to Undertale casino and resort, a booming place after the Monsters were released from the Mt.Ebott. But what happens when things go south? Why don't you come in and find out?

Live, Love, Kill, Repeat (Sans x Reader) by Ryan_The_Insane

|Reader adressed with Them/They| You're just a normal human in a world full of monsters... or are you? Do you realize that you have the potential to change not only the Underground and the people of the Underground, but the world itself and all who inhabit it? All of your actions have some sort of effect on the world around you, so you better not mess up. They're might also be skeletons... One in particular that constantly makes bad puns, and another who happens to really enjoy spaghetti. Of course, INDIRECT SPOILERS FOR UNDERTALE and thank you for reading and giving me a chance. -Ryan

Corrupted Timeline: UF!Sans X Reader by xXDiabolicEnigmaXx

While hiking with your family at Mt.Ebott, you end up falling down a hole in another world where you encounter monsters who want to kill you. Will you be able to change their hearts and bring back hope? Or will you be killed trying?

UF!Papyrus X Reader by xXDiabolicEnigmaXx

After your parents were brutally murdered, you escape up Mt. Ebott, a place where people disappear and never come back..........

Some Dreams Left In Darkness (UnderFell Sans X Vampire Reader) by ReneeTheVampire

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Once Upon a Genie~ An OUAT Fan~Fiction.

Hi, im Violet. A Genie! I have my own genie bottle with directions about what to do,how to use it, and what I can and can not do. When the Evil Queen put a curse on the forest I sent Aladdin back to his palace with Jasmine and I escaped.What will happen when everyone remembers who they are? Will people take advantage of me when they find out who I am?

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