Select All
  • Blood and Roses (G!Sans x Mafia!Frisk)
    4.7K 313 40

    Frisk has had a rough life. Not that she's complaining. She's alive, she has a place to live. She has people she cares about. What more does she need? But when her past catches up to her and her life takes a turn down a path she thought she buried, old wounds reopen, and new ones form. With the help of a skeleton with...

    Mature
  • The girl ~=~Gaster!Sans X Depressed!Reader~=~ #Wattys2016 (COMPLETE)
    100K 3.2K 42

    She stopped trying to ignore it all. She stopped trying to act like it didn't hurt. She stopped trying with it all. The only way to get away.. was to escape.. But what if someone stops her.. someone, she'd never expect. Maybe someone.. she had met before. ===============================================================...

    Completed  
  • Sweatheart, I'm a Mobster. {Mafia!Gaster!Sans x Reader} ||SLOW UPDATES||
    16.2K 659 5

    -------------------------- The 3-year-old frisk cried, as you held them close, rubbing their back. "Kitten, who's this?" The skeleton asked. I growled. "Kitten? That's my sibling, Frisk!" ------------------------- I have seen none of this hot mobster mess of a skeleton. Why not make a hot mafia mess of a fanfic?

  • Smoke (G!Sans)
    131 8 3

    The lines on his face, his one glowing eyes. He looks like... But it's not... no, this is someone else.

  • Junkyard Dog and Serious Bones (Gaster!Sans X Female Reader)
    19.7K 828 15

    ((Any OC addition requests are welcome.)) (Y/n)...Known as the Junkyard Dog for her hostile attitude and living situation. Gaster!Sans...Known as Serious Bones for being a serious skeleton...That occasionally says a couple puns. WARNING: Mature Language and some almost lemon-y stuff MAY be included in story COVER ART...

  • The Haunt (G.sans X Frisk)
    6K 139 18

    In this AU we have a playboy tsundere version of gaster sans and a naive version of frisk. lmao the perfect combination the story will go a little bit like this : While heading to her First Job Interview, Frisk dreemur met an anonymous skeleton that will change her life dramatically as he's showing his insane personal...

  • Let me try. (Gaster!Sans x reader) DISCONTINUED
    21.1K 784 27

    Lace, or rather that is what people who don't know you know you as. You ran away, from what you ask? Well, that is not for me to say. Your life has always been difficult, and it is about to change for (hopefully) the better... Undertale- Toby Fox Story, cover and OC's- (SparklyFear, will say if not mine) Edit: i sta...

    Completed  
  • G Sans! x Suicidal Fem! Reader - Necro-feels
    910 19 11

    "You're alright, doll." You tell yourself this is the end, the world can kiss your ass goodbye. But someone still has hope for your carcass... All writing inside belongs to me, I'm working long and hard on chapters and covers, don't shoot me. One or two lemons will be included, but let's keep it to a minimum for you...

    Mature
  • Ask Gaster!Sans
    2.5K 109 11

    Ask away! G! Watches from a distance. "Are you really making me do this." *Yes "... Whatever." *You have no choice, G. I'll make him answer. Don't worry.

  • Pet names and bites (Gaster! Sans X Tempered! Reader) DISCONTINUED
    3.5K 157 8

    "Listen hear, bucko. I don't want to take any punches on your skeleton face,but if you don't shut the hell up. I swear to lucifer! You are dead to me! So don't call me, 'Sweetheart','doll', or anything else alright. Good day!" DISCONTINUED

  • Aftermath (G!Sans x Reader)
    1.8K 22 12

    This is my first story so bare with me, it's a G!Sans x reader story about after the war that freed Monster kind, hope you like it! I OWN NOTHING, not the characters or anything, pictures aren't mine nor at the music vids

  • Silent but deadly - G!Sans x Frisk
    23.9K 906 19

    Frisk has never spoke a word in her life, or that's what people think. The prison just passes her off as innocent and friendless. G can prove that isn't the case as he already once believed. But what does it matter? Despite everything, Frisk will still smile and wave, as if life isn't hard for her. Even when it clear...

    Completed  
  • 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
  • Little Lyrebird(G!Sans x Reader) [DISCONTINUED]
    74.3K 2.9K 35

    He created me to become the people's art. But he has only created the perfect weapon. (Cover drawing is not mine)

  • Hold Still GXReader
    63.3K 2.7K 26

    (Y/n) has had a rough life, how could it get any worse? Let's let G answer that. ~~ This is a Complete Rewrite of Hold Still! I don't own any of the pictures or Songs.

    Completed  
  • Heya sweetheart~ {G!sansXreader)
    16.7K 519 22

    (Wrote this a while ago so I'm sorry if the grammar is bad) Reader is an abusive relationship, and when she runs away she meets someone who breaks and mends her heart all at the same time. After Toriel's kindness allows her to stay with him, life turns itself upside down. 🤮

  • Chainsmoker [ Gaster!Sans x Reader ]
    30.5K 1.7K 15

    Routine. The entirety of every living thing is dominated by it, human or monster. Everything HAS to be the same. It was in this that you were the exception. For you everything was new, every time line a detailed altered in order to satisfy your sadistic desire for a new ending, whether it be only a few details of dial...

    Completed  
  • Hurts Like Hell (G!SansxReader)
    190K 7.1K 40

    This is a Slowburn so hate me all you want, I dont care. If you dont like it then dont read it. Basics: y/n-your name l/n-last name e/c-eye color f/c-favorite color h/c-hair color s/c-skin color Setting: Monsters were released from the underground and onto the surface. The Humans were use to living with them but not u...

    Mature
  • 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 (?).

  • 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  
  • -{Discontinued}- Stars and Hearts. G!Sans x Abused!Shy!Reader
    6.1K 111 22

    A 16- almost 17- year old girl gets abused by her older brother, and both parents, all three of them drunks, she has a little sister, a ferret, and a pit bull. She takes beatings for herself, and her sister. One day, she finds she's had enough. She packs her school back pack, tells her sister about the plan of escap...

    Completed  
  • My Savior (Gaster Sans/G!Sans x Reader)
    3K 115 9

    ⚠️(UNDER EDITING)⚠️ *My version of Echotale is not cannon to the comic AT ALL! This is my version so G! x Reader can actually work. More details in first chapter!* (Y/n) is a runaway from her abusive parents, and while her escape plan fails she happens to run into someone who helps her out. The man..well monster seems...

    Mature
  • "You Can't Escape Now , Doll" (Gaster!Sans X Reader-chan)
    81.1K 1.8K 20

    Your a 18 year old girl named (Y/N), you've been living in the underground for 1 week and you've been staying with Tories. You had run away from a family who never really loved you except your brother. So you tried to do what most people would have done and tried to commit suicide. That plan had failed and that's when...

  • What Lies Inside (Gaster!Sans x Reader )
    98.3K 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
  • Lost Without You (Gaster!Sans X Reader)
    76.5K 3.5K 18

    This story will contains things such as ABUSE, CAPTIVATION, VIOLENCE, ect. This is the only warning I will give, so if it's not your cup of tea- sorry about that! . . . Death. War. Violence. A world torn apart by two separate races. In a place like that, can peace even exist? Will you fight for your freedom as a human...

  • Golden Hearts (Gaster!Sans x abused reader)
    11.8K 364 18

    Your mom is abusive and blames you for your father's and little sister's death.When they died in a car reck you weren't even part of.You had finally decided to run away.You made it to a bar called Grillbys,that was owned by your friend Grillby himself and you could feel someone watching you,but you didn't know who.Str...

  • The Gold The Imagination The Chara (GSans X Reader)
    2.6K 128 20

    just image a normal life until you realize you are alone in this world or are you Cusing

    Completed   Mature
  • Inside An Inmates heart [On Hold]
    443 18 4

    Gaster!Sans, sentenced 10 years in prison, just for an "accidental" mishap caused by his girlfriend, Frisk. He got blamed for what she did, she betrayed him. After all he had done for her, she still did what she did. His heart grew bitter and cold towards the world. Within a year, for good behavior, he had an opportun...

  • 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. ...

  • Falsely Convicted (G!SansxFrisk)
    94.3K 3.1K 40

    Frisk's world has just fallen apart. She's innocent and afraid in a prison of dangerous monsters, figuratively and literally. There's something going down and Frisk isn't prepared for it. That is until he steps in. Angry, cold, cruel and...charming? Frisk can't help but become friends with him, and maybe start to fe...

    Completed