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  • Broken [Sans Aus x Reader]
    139K 5.3K 20

    [ Sans AUs x Reader ] This wasn't what you expected - this isn't what you wanted. You wanted to rest, to finally, finally breathe, relax. But apparently life had other plans for your sleep deprived self. It wanted to trap you, it wanted to make you see - to make you realize, you're life isn't what it seems to be. Yo...

  • I Want To Forget (Killer Sans x Reader)
    229K 8.1K 34

    Want to talk about falling into the wrong place at the wrong time? Y/N definitely scored big time on that one. One moment she's falling, the next she finds herself trapped underground with a monster that wiped out his own kind. He's a cold-blooded killer that never shows any emotion. Though, as time passes, she finds...

    Completed  
  • Saving Them Sans x Reader
    47.5K 1.3K 21

    The three powerful humans in control... Frisk- pacifist. Can reset. Chara- genocide. Can reset. Y/n- Neutral, though they haven't ever killed anyone. Can't reset. Y/n falls. Every timeline she has a single goal. Stop the genocide. Even during a Pacifist Route she can't ever relax. She wants to save her friends and st...

    Completed  
  • Shattered Memories (Nightmare x reader)
    160K 4.1K 47

    you are once a normal girl who loves to play with your friends and you always enjoyed them until your friends decided to back stabbed you and your only true friend comitted suicide your parents abandon you. And you are the only one who is living in the house your already 16 years old about to become 17 and sometimes y...

    Completed  
  • A Skeleton's Hope (Undertale AU's x Reader) DISCONTINUED/BEING REWRITTEN
    162K 5.7K 42

    Sans and Papyrus were your best friends until randomly they just cut off all contact with you. This went for everyone else in your life so it didn't really hurt that much when they did. The only question is why they didn't do it sooner. So after two years of loneliness, what was originally a drop off turned into a ho...

    Completed  
  • Mafiatale - Living Life Among Crime [Frans]
    340K 12.1K 154

    Sans. He is a serious skeleton who is part of the Mafia, and he doesn't like to take shit from anyone. Well, maybe apart from his own boss, Asgore. He can't really say no to him. Especially when he is set out on a mission with Asgore's son Asriel to catch a Mafia traitor. However, a strange girl decides to get in the...

    Completed  
  • Black and White wings
    62.2K 2.1K 11

    Don't judge by its cover even demon can be kind even angel can be cruel and even demon and angel can love each other (the cover is my art! i put my effort there and BOM! i failed XD )

    Completed  
  • Immortality (R!SansxFrisk) [completed]
    81K 2.4K 21

    Frisk has fallen into the realm of the Gods, but she didn't expect to walk up on an interesting scene between Life and Death. Will she be able to stay alive after she leaves the comforting arms of Life? Will Death finally catch up with her? Reapertale AU belongs to Renrick. Cover image belongs to Undertale-AU-Centre...

    Completed  
  • Indescribable Feeling (Yandere!Sans x female!Frisk)
    40.2K 1K 18

    A skeleton with no emotion. A human who never had controlled themselves. There's something inside me,don't want to let this human go...... -Sans (Really slow update)

    Mature
  • A Murderous Relationship (Sans X Frisk) (DISCONTINUED)
    28.3K 926 8

    Frisk has always wanted to run away from her abusive dad and when she finally gathered up the courage she got taken in by someone you might not expect.

  • A Sucker For Pain •Sans X Frisk• ✓
    66.6K 1.9K 18

    COMPLETED✓ UNDER EDITING∆ Highest Rank #9 in sansxfrisk (June 15, 2018) A story about a wanted criminal who had been love at first sight at the ambassador of the monster Race... He was so obssessed of the human girl that he captured her and kept her beside him and turned her InSaNe... I'm Baaaaaaccckkk!!!! Yup! Anothe...

    Completed  
  • PET |Underfell Sans x Frisk| ✓
    145K 3K 26

    COMPLETED✓ Highest Rank #3 in underfell (May 14, 2018) Highest Rank #6 in sansxfrisk 11.19.18 Breaking the Barrier and free all Monster kind and welcome them. What if... The Skeleton friend has feelings for the Human and wanting her to himself? Becoming his.... PET Started: May 26, 2017 Ended: September 29, 2017

    Completed   Mature
  • Reapertale: The Reaper Finds Love
    38.4K 1.3K 35

    Death or Reaper Sans was wondering around making his usual rounds when he happens upon Frisk. "Hey there kiddo. Aren't you a child of life?" "No, she raised me but I am unlike her. So she sent me away. I was dead and yet I am alive."

    Completed  
  • Echotale - Thought So (G!sansxFrisk)
    583K 25.6K 67

    FRANS This is a request and I have been really exited to start writing it! I really hope you like it! Echotale is not my AU! Neither is Jailtale! This is just my own little version of it. So please, do not get mad at me.

    Completed  
  • Mafiatale - An Eye For An Eye (SansxFrisk)
    97.5K 4.9K 29

    HERE IT IS! Mafiatale! NOT MY AU! My own version. SANSXFRISK They my OTP. I hope you like this story! Another Fransfic to go!

  • Resistance (G!Sans x Frisk)
    86.9K 3.1K 30

    Frisk had always run into the occasional human-hating-monster, but when the attacks got more violent and consistent, she has no other choice but to seek the companionship of G, a criminal who was working off his jail years by serving the police force. [I apologize for any grammar or spelling mistakes. I'll edit it aft...

    Completed  
  • Fallen Child [completed]
    17.9K 744 18

    Frisk has fallen into the tough world of Underfell. She's fallen from her home above, where people knew sign language and understood her. How this happened, even she doesn't understand. Will she be able to make it through the underground being mute, or will she be the truly fallen child? Image by artisticanimal101, a...

    Completed  
  • Echotale
    18K 603 33

    CONTAINS SWEARING, SEX, RAPE, SUICIDE, MURDER, AND OTHER STUFF THAT IS NOT APPROPRIATE FOR A CHILD. (MAYBE) THIS IS THE ONLY WARNING I WILL GIVE. READ IF YOU DO NOT MIND THESE TOPICS. IF YOU DO, I SUGGEST YOU LEAVE NOW, AND DO NOT HATE ON ME IN THE COMMENTS FOR THIS. Meet Frisk, a determined person who wanders the s...

    Mature
  • RAGDOLL [G!Sans x Frisk] An Echofell Frans story.
    44.9K 2.5K 48

    Ranked #63 in Undertale ------------------------- "You've hurt me and then turned around and helped me the next minute. I don't really understand it, that's all." Her question upset me, because that was a question I've been trying to ignore from asking myself the majority of the time. "Yeah, so what? It's too late...

    Mature
  • Falsely Convicted (G!SansxFrisk)
    94.1K 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  
  • Determination - G!SansxFrisk
    28K 771 37

    Frisk just wants to save monster and humankind, but does she have the determination to do everything she wants? Especially as she has now been blamed for the terrible crimes committed by her sister. G has stopped caring, but can this infuriating woman who becomes his neighbour pull him back into the world and seek for...

    Completed   Mature
  • 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...

  • Forced Love (GasterSans x Frisk)
    45.2K 1.4K 19

    Frisk and her parents own a large mansion in a city. When she turns 18 her parents decide that she's now old enough to get married. Her parents are protective but also quite strict, so they decide Frisk should get a organised marriage. Will it work out for Frisk? {All characters and art belongs to their rightful own...

  • Chained Up (Gaster!Sans x Frisk) [DISCONTINUED]
    11.5K 390 16

    [DISCONTINUED] When Frisk, a wanted criminal cross-country with inhuman powers, is caught and sent to jail, she meets some new people. Friends? Foes? Who knows? All she does know is that she has a life-sentence, and she wants out.

    Mature
  • Under Threat (GasterSans x Frisk)
    69.7K 2.7K 46

    Frisk has been on the run for quite a while now, but when she's finally caught, she meets GasterSans, a fellow inmate at the prison. He's obviously interested in her, but will their love be confessed? How much effort will they both put into staying together? What has G been hiding from everyone else? {All characters...

  • Golden
    18.1K 633 12

    Frisk has always had a special talent of turning things to gold with a touch. When her father tries to marry her off to Earl Chara, she must escape and hope that the love of Prince Sans is true.

    Completed  
  • Don't Be Scared (Undertale SansXFrisk FanFic) ~Complete~
    93.5K 3.2K 59

    Will Frisk be happy on the surface with all of her friends or will one friend grow very important to Frisk become even closer. Join the skeleton bros, the royal family, and a royal scientist with the royal guard. NO LEMONS! I do not own the characters! Enjoy!

    Completed  
  • So This Is Determination {Frisk x Sans}
    83.1K 1.9K 27

    Sans. A monster with a skele-ton of puns up his sleeve. Frisk. A human girl who fell down into the ruins. Toriel. A mother figure for Frisk. Papyrus. Sans's younger brother who loves spaghetti. This. A story about them, and more.

    Completed  
  • I Love You
    12.6K 417 6

    Sans loves Frisk. Frisk loves Sans. Will Toriel's own feelings for Sans stand in their way?

    Completed  
  • Pregnancy Pains
    57K 1.1K 11

    After a drunken night with Sans, Frisk finds herself pregnant. In order to avoid abortion, she and Sans run away to Mt. Ebott. Now, the two must struggle together to be parents.

    Completed