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  • G!Sans (U&I) Runaway G!sans X reader *super romantic*
    232 7 1

    "Never Judge anyone till you know there story" You were walking home from work you didn't really like the part of town you work in because of all the strip-clubs, bars, drugs. Just mainly all that illegal activity that goes on. Moments like this made you wish you had a car. ...,The clank of the bullets hitting light p...

  • Photo of Jealousy
    872 23 1

    G takes photos for a living. What happens when he wants to take photos of you? Smut, yep.

    Completed   Mature
  • Scary Stories To Tell In The Dark
    1.4M 35.8K 200

    Just a whole book full of different scary stories to entertain you, the reader, none of it is my own work. Enjoy!

    Completed  
  • Snowglobes ∆Gaster!Sans x Reader∆
    70.5K 2.9K 62

    Highest Rank: #290 in Fanfiction ××× "Its a mad, mad, world out there, girlie. And your kind just makes it madder." Everyone has a lock. Some people are lucky enough to find someone who holds the key. Opal's lock has been rusted and unused for years. But when a bipolar skeleton wipes away the dust and doesn't mind...

  • Just Like Before (A Gaster!Sans x Reader)
    51.1K 1.5K 29

    ♦Highest Rank :#714 In Fanfiction! ♦ Y/N fell down the Hole of Mt.Ebott when she was 8 years old. She lived happily with Toriel and with Other Monsters. She has a best friend named Gaster!Sans.She calls him 'Gas' for short. They always play at the Castle where Y/N's home is. Y/N broke the barrier before she and gas be...

  • Gaster!Sans x Bullied!Reader
    12.5K 453 42

    (Y/N) is your typical freshman girl. You know the usual clutzy, shy, over achiever with a badass double life. In the day time, she's bullied by her fellow classmates for being a neko-human hybrid despite looking almost 100% human. At night, she's feared by monsters and humans alike. Stabbing anyone who tries to get to...

  • It Leads to Recovery
    3.5K 121 14

    The sequel to "It Leads me to you" What has happened since the first book? What happened to Andy? What will happen to you and Gs' relationship and forming child? All questions shall be answered here.

    Mature
  • A shit drawing book
    1.6K 401 25

    I like drawing so imma draw things... I also take requests if you guys want meh to draw stuff for you guys

  • The Bathroom at the Party
    716 23 1

    Chubby reader insert. Your friend drags you to a party, you sneak to the bathroom to hide away from it and read your book when a skeleton monster enters. Both trying to get away from the noise you two hit it off pretty well. One shot

    Completed  
  • Don Gs' Dove
    1.7K 39 2

    Chubby reader insert. You babysit Kitty Cat for G, plus you are his job partner. But he gets invited to a party and takes you as his date, then some girls ruin it for you and G helps you through your insecurities.

    Completed  
  • A Flugels' Master
    7.6K 252 24

    Monsters rise from the underground and are oddly accepted, as they gain homes through out earth a certain skeleton decides to wash the sins of the humans and takes the job of a priest. He moves to a small town at the base of Mt. Ebott. The town was odd, as if it's people held secrets as well as sin. When he over hears...

    Completed   Mature
  • Skellie Roommate
    7K 268 23

    Reader Insert. Based on "Good Morning Call"on netflix, will follow the plot a bit but have a different story as well. You lived with some friends and get the chance to move out in a new apartment, you take it and gain an unexpected roommate. The new and most popular monster transfer student who you couldn't care less...

    Completed   Mature
  • First Day of School
    1K 28 2

    Chubby professor Reader insert. G goes to college for whatever fucking reason and falls fast for his new teacher, playing it low key and cool.

    Completed  
  • Keep on Digging [Gaster Sans x reader] [Undertale]
    6.2K 229 19

    "Mellow childhood gone On a warm evening. Nights were darker and the Sun was bleak. They came unexpected of Eerie nature. Rampage then Silent." 'Undertale' belongs to Toby Fox, its respective owner. Gaster Sans art belongs to Ƶafflesïa (?).

  • {Broken Already}-Sequel G! Sans x Reader
    9.3K 465 13

    A girl who lost her sister she didn't even know she had. Now she seeks revenge. But something isn't right. Somethings coming. Something big. Now the fate of millions of people rest in her hands. Will she save the world? Or destroy it?

    Completed   Mature
  • {Broken Already} Gaster Sans x Reader
    122K 3.7K 25

    "That's how I ended up here." "Seems bad." "Oh no, it was hell."

    Completed  
  • For Your Sake (Gaster!Sans X Reader)
    60.7K 3K 20

    THIS IS A SEQUEL BOOK!!! IF YOU HAVE NOT READ THE FIRST BOOK YET THEN GO FIND IT ON MY PROFILE!!! Anyway, now for the summary: After death, you hadn't expected much to happen. You fell immediately into a place like the void. You just wanted to reconcile for what you'd caused, but your heart had a wish of its own. You...

    Completed  
  • Broken [gaster sans x reader]
    474 11 2

    you wake up in darkness. You feel around to see if you could feel a light a doornob or something. You felt around till you felt......A body.

  • I've got to stop 《G! Sans X Reader》
    4.3K 178 11

    'You're wasting your time with me...but don't leave.' ... "Don't worry. I won't." · · · How do 2 humans survive in a world run by genocidal monsters? Why, live with a skeleton and ex-monster prince of course! And maybe eventually fall in love with one of them while saving the world. Ah, the life you've always wanted. ...

  • Bone of Contention (Underswap Papyrus X Reader)
    371K 14.6K 62

    Humanity is divided over one thing---the Monsters' reappearance. Some believe that they should stay aboveground, and others think that they should be sent back to where they came from. Then, there are those like you who don't quite know what to think yet. What will happen once you become acquainted with two skeleton b...

  • GasterSans! X Reader Chan
    33.3K 1.1K 21

    You're having flashbacks about the past and the life you had with real life monsters. You're feelings to one particular monster takes you to your limits, and you discover something extraordinary yet life changing. (sorry this sounds way better after one of my follows said it's really confusing so I'm sorry if it was)...

  • What Lies Inside (Gaster!Sans x Reader )
    98.7K 3.9K 46

    "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...

    Completed   Mature
  • Hey, Doll | Gaster!Sans x Reader
    260K 13.2K 47

    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...

    Completed   Mature
  • Sorry About That (Gaster!Sans x Reader)
    87.2K 4.3K 27

    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...

  • Souls of the Brave and Forgotten~{sequel To kitten}~ *incomplete*
    4.7K 204 9

    After years of hiding, training, and planning. The monsters are finally ready to take on the humans.

  • Till Death Do Us Part~ {G! Sans x Reader}
    2.3K 82 11

    Welcome, to this, cringey, fluffy, maybe smutty, reference filled fanfiction! About Y/N falling down to the underground, and Meeting a new friend, who might possibly​ have an alter ego that's out to get her?!

  • Accused of Murder - Gaster!Sans x Abused!Reader
    4.8K 113 5

    18 year old girl, named (Y/n), is on the run, accused of murder. Whether or not she actually murdered them, that's her secret. She's on the run from the police, and going down a dark path. She lives in an abandoned motel with her friends (bff/n), (f/n), and (2/f/n). They are all in a situation of life or death, and ca...

    Completed  
  • Please Come Back {Gsans X ¡Abused Reader fanfic}
    6.6K 186 14

    So this is my first..halfly planed out story's so its probably not going to be good but anyway Gsans usually goes two different ways in these story's but for this one he will be the douche bag, badass, tsundere type~

  • Somethings Not Right// EchoFell!G x reader
    7.2K 254 16

    A mysterious virus that spreads across the nation as fast as lightening. No way to cure it and no way to survive from it. But could there be a way to somehow be immune to it? Could their really be a cure if someone could possibly could be carrying it within their body? It's only a matter of time before everyone is ap...

    Mature
  • Gaster sans vs Echofell gaster sans x reader
    9.6K 257 10

    "I lived alone in the city in an old apartment, no one really cared about me my hole life and it felt like it would always stay like that..but one day everything changed.