A Being With Answers (Bill Cipher x reader)

You made a deal with a certain demon long long ago. And, unlike most, you carried out your end of the deal. But now that demon is after you again, for more of a, shall we say, life long deal.

UnWanted Reunion (UnWilling Roommates book 2)

"I just want everything to go back to how it used to be..." Be careful what you wish for. In the aftermath of your impulsive deal with Tad Strange, you find yourself back at home with your family, with no memory of ever having moved to Reverse Falls. Meanwhile in town, Bill and Will Cipher have gone back to work for...

UnWilling Roommates (Bill x Reader x Will)

Crossbows, murder, magic, and hijinks aplenty! From the moment you arrive in Reverse Falls, you're thrown into a whirlwind of a conspiracy where the beloved magicians, the Gleefuls, are not what they seem. But when you accidentally murder one of them, the rest of their family is out for your blood... Not to mention...

Painting My Broken Heart (Ink Sans X reader) //DISCONTINUED//

I WROTE THIS WHEN I WAS LIKE 10 I'M SORRY-

The special girl (nightmare sans x reader x dream sans )

A very special girl with special powers unknown always had nightmares but she is fine with them but what she is not fine with is how everyone bullies her and her dad always beats her join her on her adventure once she finds the magical tree from her dream

The void in my heart (Gaster X Reader)

You're a human girl, living on the surface with Frisk, who is your younger sibling. You one day find two children, who's been chased away from neighborhood to neighborhood. And with you're kind soul, you couldn't leave them to live in the streets. You take them in, and meet their father. But will one day, lose them, b...

Fresh Sans X Reader (Being Rewritten)

You were created a long time ago, by Ink, to be his successor after his sudden disappearance. You were left within a distant void that is hardly in contact with other worlds--thus relatively hard to enter. But one day, Error finds your world and is ready to destroy you the moment he gets his hands on your soul. Fallin...

Sans x Suicidal!Reader

Reader has fallen into the Underground. They live with the famous skelebros, but a certain one of them won't fall for their facade.

Sorry About That (Gaster!Sans x Reader)

You worked for the newspaper, doing a simple editing job and a few other things here and there. Ever since monsters came out of the ground, though, rent has sky-rocketed for you. You thought you could deal with it, but after a few months you need a roomie to help with the rent. Which, fortunately, you got one! But, un...

Mr fresh x reader The flowers. Are blooming

Your mother died three year's ago , you moved into a house since then , you were 16 when your mother died now your naboir is a monster , your life is now upside down and its all coming back into your mind , all your stronge feeling , all the tears , all the anger , but then he swipes it all away , but is it all...

Lost In The Eyes Of The Enemy [mafiatale Sans X Reader]

what happens when two different people met, they are opposites, they are enemies. but what happens when they do they forbidden....? What happens when other mafias appear? Who will she love, who will she stay with? Don't forget it's mafiatale X reader.... [COMPLETED] But I never said which Sans.....

Not A Test Subject (Science Sans X Reader)

You were a human who lived on the surface with an insane father who used living beings as lab rats and guinea pigs for his research he even used you. He tried creating your mother into a powerful being but the process failed and it took her life away, from then on he became insane. You decide that you should just end...

Scientist - GASTER X READER

Hi guys! So this is actually my first time writing a adventure story (and xReader), so I am kind of sorry if it looks crappy!! ****** A long time ago, people were missing when they climb up Mount Ebott. They say there was magic, got lost, or even died. But when you discover the secrets of the mountain, you will get at...

UnderFell Sans X Reader

Well yea this is an shipping and yes alot of Lemon cause well Underfell Sans is rough ehehe i know in werid well my first time doing this so if i do make a mistake well comment and help me make it better This can be for guys and Girls i really dont care i know you all think it wrong but meh really dont care if you tal...

To the highest bidder

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...

Taking Steps (Dancetale Sans X Reader)

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~

A Girl Who He "Hates": Sans X Reader (Warning: Bad Puns, Feels, and Puns!)

Y/n L/n. The true name. The girl who everyone beats, torments, and blames for everything. The girl who is shy, forgiving, motherly, humble, and talented. The girl who everyone hates. Sans the skeleton. The punmaster, who is fun and laid-back and loves puns. What happens when he meets a human girl who he wants to hate...

I Don't Care { Underfell! San x reader} [ON HOLD]

You fell into the underground, the world of the monsters and creeps. From what you hear everyone say they're creeps and deadly monsters there. You didn't believe anyone till you fell into the mountain. Now you're stuck with a flower on your shoulder and creeps following you. You run into creatures you didn't even know...

Hey, Doll | Gaster!Sans x Reader

Alone in a condemned world where monsters and humans fight for power constantly, Y/N survives off of the wood's riches and the small scraps of shelter she can find in ghost towns. Allies and friends have come and gone during the war, either killed or have parted ways. It's not all that bad. She could be dead, after al...

Singtale

Idk what I did honestly..I made an AU but like..I don't have any art for it..well Enjoy this AU of Undertale

Manipulation [EchoFell Sans X Reader]

It has been a year since the monsters were freed. You had literally been through hell and back with them; changing every single one of their personalities around as much as possible. Being EchoFell, the only one who was actually nice to you in the beginning was the timid plant. After a while, things were really lookin...

𝙐𝙣𝙙𝙚𝙧𝙡𝙪𝙨𝙩

𝐀 𝐰𝐡𝐨𝐥𝐞 𝐨𝐭𝐡𝐞𝐫 𝐰𝐨𝐫𝐥𝐝 𝐮𝐧𝐤𝐧𝐨𝐰𝐧 𝐭𝐨 𝐲𝐨𝐮 𝐛𝐞𝐧𝐞𝐚𝐭𝐡 𝐭𝐡𝐞 𝐠𝐫𝐨𝐮𝐧𝐝 𝐲𝐨𝐮 𝐬𝐭𝐨𝐨𝐝 𝐨𝐧. 𝑨𝒏 𝒖𝒏𝒅𝒆𝒓𝒇𝒆𝒍𝒍 𝒆𝒅𝒊𝒕𝒊𝒐𝒏 𝒙 𝒓𝒆𝒂𝒅𝒆𝒓 𝒃𝒓𝒐𝒖𝒈𝒉𝒕 𝒕𝒐 𝒚𝒐𝒖 𝒃𝒚 𝒕𝒉𝒆 𝒅𝒂𝒓𝒍𝒊𝒏𝒈 𝒎𝒂𝒓𝒊𝒆

Alone (A Gaster!Sans X Reader)

A war has been going on for a few years now. My parents are gone. And I'm now alone, left to survive for as long as I can. I didn't believe in love anymore, in fact, I didn't believe in much of anything or anyone. But then he finds me. Should I trust him? Should I let him see my emotions? Undertale by Toby Fox Gaster...

Kind Of Comical [Sans X Reader]

//Undertale High School AU. Your typical High School story where you're the new girl~ //Except monsters and humans are together too. Involves time travel in later chapters. Never wrote an Reader insert before, so spare me! "You look lost there, Kiddo." A deep smooth voice caught your attention and you turned your h...

The Princess and the.. Peasant? (G!sans x Reader)

You met atop the cliff while skipping one of your classes. Everytime you help him you get butterflies in your stomach. He doesn't realize who you are, or what you are. He doesn't want your help either. But then it gets worse when you now have to marry the prince of monsters...... By order of your father.. The king.

[[DISCONTINUED]] Make me feel Alive (Underlust!Sans x Female!Reader)

It's been a few years since the monsters had been freed from the underground. You can't say you hated it, though. Sans had been one of the first monsters you befriended (only because of his sexual puns,) and he had introduced you to his group of friends. One of his friends, Grillby, caught your eyes. You had started s...

-The Asylum Down The Street- Nightmare!Sans X Reader

{REQUESTED BY FOLLOWERS} Oh! Hello! My name is (Y/N). IM (Y/A) years old and I live near a place where the legend is.. I was only told that there was a tree protected by 2 monsters before the elder brother stole golden apples from

What Lies Inside (Gaster!Sans x Reader )

"You know sweetheart, lying doesn't get you anywhere with me." He said lighting a cigarette and placing it in between his teeth. Vanilla, leather, and smoke is quite the intoxicating smell. "I'm not lying, also who gives you the right to judge if I'm lying or not?" Something flickers inside me, a warm burning feeling...

A Gun and Some Catnip{Mafia!Sans x Neko!Reader}

In this book you will be a girl neko. It just makes our lives easier. You are a white cat neko named (Y/N). You love to draw and color. The monsters have been free from the underground for about 1 1/2 years now. Lets just say that... the monsters and humans didn't get along. There were revolts against the monsters and...