Underfell
47 stories
A Dangerous Love (Underfell Sans x Reader) by Applepie1984
Applepie1984
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I DO NOT OWN THE COVER MAJOR BACKSTORY ELEMENTS ARE DERIVED FROM SOMEONE ELSES TIMELINE THROUGH THE COMIC "HANDPLATES", COMIC DUBS AVAILABLE ON YOUTUBE, NOT BY ME, RECOMMNEDED IF YOU ENJOY UNDERTALE AS A WHOLE. **TW** THIS X READER CONTAINS SEX, VIOLENCE, SELF-HARM AND SUICIDAL THOUGHTS. IF ANY OF THIS TRIGGERS YOU, PLEASE DO NOT CONTINUE. I couldn't take it anymore... I wanted to end my life. She's dead now and I didn't have it in me to help... Watching helplessly as her body drained of blood... That night, I decided. I'd run to the only place that I held good memories of. That we held memories of... I would end my life in the only place I remember being happy... Mt. Ebott...
Fearlessness (UF!Papyrus x Reader) [COMPLETED] by the_pacifist
the_pacifist
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(Y/N) is a twenty year old girl who wants nothing but to escape her unlucky life. Luckily, she finds just the thing to get her out of this world. The Underground. Also, this is my first reader x character story so I hope it's not as bad as I think it is!! Pronouns used in this story are she/her :) Disclaimer: None of the art belongs to me.
Not Good Enough (UF!Sans x Reader) [COMPLETED] by the_pacifist
the_pacifist
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The dialogue in chapter 4 was inspired from the comic "Sooner or Later You're Gonna be Mine" from STARINGBACK :) *** It's hard being nice. If someone's mean to you, you can't do anything about it. You just smile and hide your crumbling soul. This is what (Y/N) has to deal with constantly. Her family is always telling her that she's not good enough, that she's too wimpy, that she should be more like her cousins. Eventually, this pressure causes her to snap. She tries to end it all. But... She starts something new instead. Pronouns used in this story are she/her :) Disclaimer: None of the art used belongs to me!
Furtastic by Juniperlives43
Juniperlives43
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A girl who has never seen the world outside of the lab sees it for the first time only to fall down into the underground. What will she find down there?
A Different Timeline (Short Underfell Fanfic) by SpiritWolfNura
SpiritWolfNura
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Sans. He's weak, right? A waste of time, right? That's what Papyrus, Undyne, and Alphys believe. . . . But what if they find out they are wrong?
Let Me Fix You (Edge X Reader) by SpiritWolfNura
SpiritWolfNura
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It's kill or be killed. Always has been, always will be. You're life's always been shitty, and with the last guy you finally thought would love you? Yeah, no, he dumped you. You're just... done... broken.
An Oath of Mercy || UnderFell Sans x Reader by StrawberryMilkSnake
StrawberryMilkSnake
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One clumsy moment and a broken leg are all it takes to leave you at the mercy of the very edgy and very hostile monsters of the underground. Thanks to your knowledge as a doctor (and oath to do no harm), you're able to convince the Great and Terrible Papyrus to keep you alive. But how are you going to find your way back to the surface with a bum leg and a short skeleton that doesn't seem to like you? | - UnderFell Sans x Human Reader - Enemies to lovers but Fell is the only one hating - Your leg privileges are revoked, and Fell needs to wash his mouth with soap - Flowey is an equippable companion and decides to help you cuz he actually gets something out of it - My own interpretation of UnderFell (tho from what I've seen it doesn't really have a narrative anyway)
Not Just Evil (Underfell Papyrus X Reader) by TheIndianaCrew
TheIndianaCrew
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Underfell Papyrus is viewed as one of the most ruthless monsters in the underground but what is really under that tough persona? Thanks to Tamqul on Deviantart for letting me use their awesome artwork as the cover!
Savior Of My World (Underfell Sans X Reader) by FandomTraaash
FandomTraaash
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What happens when a young girl falls into an unknown, cruel world full of monsters and trials to test her abilities. Who would've known one specific monster would end up falling for her?
(Underfell sans x reader (female)) UNDERCOVER by moon1767
moon1767
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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?