Undertale
102 stories
OLD Au Sans x Reader Oneshots Second Book! (Request Closeed) (On Hiatus) by IceDream25
IceDream25
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(COVER ART NOT MINE NOR DO I KNOW THE CREATOR OF THE ART. IF YOU KNOW THE CREATOR PLEASE TELL ME SO I CAN GIVE CREDIT!!! THIS ALSO GOES FOR ANY ART IN THIS BOOK. IF YOU THE ARTIST PLEASE TELL ME. ANY ART THAT APPEARS IN THIS BOOK BLEONGS TO ORIGINAL CREATORS OR ARTIST! ) Cover not mine. Hi buds, I thought of making a second book! So yeah, I don't know about requests yet. So please keep that in mind. I may update often or not much. Sorry, but anyway, I hope you guys enjoy the 2 book.
The Bone Warrior (Sans x Female Warrior Skeleton) by Lunargal624
Lunargal624
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Your name is (y/n) and you have lived on the surface as a royal guard for the science department in the monster areas. Your species is skeleton, there's still a good amount left of the skeleton race but then the monster side of town broke into chaos and war. You were manning your post when you see humans running after innocent monster childeren and their families. You instantly run towards the humans and start attacking them but you quickly get overwhelmed by all of them and the gunshots that you've just barely managed to dodge. You start running to buildings to get out innocent lives from the fires that are now spreading through the town. Your actions lead to hundreds if not thousands of lives saved that night. You were one of the last ones out with the other guards just in front of you. With your magic you manage to hold off humans attacks from the monsters that are heading to the underground that is supposed to be a safe haven if this was to occur. That's when you get hit by a rock in the back of the skull. This book is about a long lost skeleton warrior in the game known as undertale. (Not cannon of course) I'll be using (y/n) as her name so you can choose it to be your own name or a chosen name. All rights are reserved as far as the images I've used and of course undertale the game itself. If I do mess up on something, do not hesitate to tell me. I am all about constructive criticism. Lastly, there is a no hate policy. If you are one of those assholes who thinks it's a great idea to say you people are sick for reading this then why are you even searching things like this in the first place? Lastly, there may be some adult writings in this book, if you are innocent, stay innocent but if your not or your willing to give up your innocence then come on in and join the party. Anyway, if you did read all of this, thank you a lot. It really means something to me.
LOGIC | a Handplates story by disastroiids
disastroiids
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LOGIC (yes, in all caps) is a self-insert story. I roleplayed this whole thing in my head too many times to count. In this story, you are Gaster's 3rd subject; your height is directly in between Pap and Sans' heights. I'm using they/them pronouns, so I don't misgender anyone- I've done it to myself more times than I can count. Making an actual summary of this story could spoil some parts.
We Speak In Hands (Gaster x Female!Reader) by OreoDaSkeleton
OreoDaSkeleton
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Gaster is the current royal scientist, set with a mission to break the barrier and free monster-kind from their underground prison. His loyalty and persistence to the task is clear, since he'll make whatever sacrifice necessary to complete it. However, even a perfectionist can be blind to some of their own flaws. Gaster has a habit of pushing things or himself too far. An accident occurs in the lab. Whilst trying to save him; one of his lab assistants, Y/N, gets injured. Burdening himself with even more pressure and guilt to fix it, Gaster thinks that doing all of her work for her will cover up the incident. Still, the sad reality is that the damage can't be undone. Well, Gaster ends up spending more and more time with her. As a result, both of them gain an entirely new perspective of the other, they aren't just another monster in a lab coat anymore. Hey! It's Oreo aka Writer~San! Undertale, it's characters, and it's fanart do not belong to me. However, the story does!!! I hope you enjoy it! (^w^)~
The Faults in Our Souls ~ Gaster x Reader (Under editing) by _T3chn0_
_T3chn0_
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"Do you not want to go back home? To the surface?" °°°°°°°°°°°°°°°° "No." °°°°°°°°°°°°°°°° "Why?" °°°°°°°°°°°°°°°° "Because my home is right here, sitting next to me." _______________________ You were used to the unfortunates of life. Everyone had them, it was normal, but life decided to take a lemon, freeze it, then throw it at your face. But, it wasn't like it was THAT bad... Until you fell into the Underground that'd been sealed for over a hundred years, of course. Friends along the way help you through the sudden changes in your life, and a bone-ified family as well. (82,110 words) (Undertale does not belong to me, only the characters I added for plot reasonings. You belong to yourself, of course.)
Darkness' Eternal Bride (Gaster x Reader) by xsfolia
xsfolia
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WARNING: THIS CONTAINS HIGHLY MATURE CONTENT (BLOOD, VIOLENCE) READ AT YOUR OWN RISK Money can change a lot of things. It can even change your destiny. Plunge yourself into a life of romance, science, disappearance and misunderstanding. ________________ "When you get better, I'd like to kiss you" ... Gaster only wanted to conduct an experiment. He surely didn't want his life to be taken over by weird feelings. He also wanted the only thing he couldn't really have. He wanted you. What will he obtain? Will his research finally be completed? Or will he have to start another one? As for you, will you be able to move on from the past? Words count: 81.390 Also contains mentions of nsfw [Rankings: #1 in #gaster (08/21/2022), #5 in #xreader (08/21/2022)]
Rising Storm [ Ink!Sans x Reader ] by morrow-
morrow-
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free·dom (ˈfrēdəm) noun the power or right to act, speak, or think as one wants without hindrance or restraint. Freedom. It's a luxury that few can afford, not after the Great War that ravaged the multiverse and brought entire armies to its knees, eradicating any opposition or those that dare oppose. They call themselves the Shadow, the Dark Brotherhood, they go by many names. A group of mysterious unnamed figureheads govern the multiverse without mercy, sowing terror wherever they please. Ink, the known guardian and protector of the multiverse, has been eradicated from memory and presumed dead. And it's what you believe, a small, unimportant person tucked away in an unimportant universe with an unimportant name. There is no hope, only chaos and suffering flourish in this new age. But when a mysterious message plagues your dreams, a small beacon of hope emerges. You embark on a journey and leave everything you've ever known or loved behind, not that there was much, anyway. Sought at every twist and turn, your once-quiet life evolves into one much more dangerous, and it soon becomes obvious that there are greater forces at work. But the message in your dreams never ceases and there's one thing that you're certain. Ink is alive, and they will stop at nothing to make sure the hope dies with you.
The Ghost Above Me (Gaster x Reader) by xsfolia
xsfolia
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Even though the Underground is now empty, except for some people, you still stupidly managed to fall in the once prison for monsters. Who knew you would get away from the prison with someone following you behind your back? Who would have known an echo flower would have revealed too many things? Who would have known you'd fall in love again? Words count: 55.608
Gaster x Reader by MoonReader109
MoonReader109
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Pretty self explanatory. This takes place after the Pacifist route in Undertale. Through determination, Frisk was able to bring back Chara, Asriel (Asriel is Flowey per say), and Gaster. I believe that Gaster is the father of Sans and Papyrus. I also don't believe that Chara is evil. The monsters are on the surface, and although they are amongst humans, most humans have accepted them.
AU Undertale one-shots by DJWinterWolf
DJWinterWolf
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This will mostly be Sans and Papyrus One-shots. Some witll have a part 1-3 or will just be medium sized story's. I will do AU's! I am a wrighter who likes fluffy or sometimes sad yet comfort stories!