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  • No Other Girl Like You (Sans X Reader)
    42 10 4

    Monsters have been realised from the Underground​ by a little boy named Frisk. You didn't believe the news when they told you this , but soon enough Monsters started to move into your city. You were a young age of 22 and had moved to the city hoping for an exciting life as an adult. Aperently the city's first empress...

    Mature
  • The Smell of Old Books (Sans/Reader)
    258K 14.7K 38

    The old bookstore wasn't your home anymore, you finally realized. It was with them. It was with him. (Sans (Undertale)/Reader. The story takes place in second person view. Reader is not Frisk!) (art is by @Elmer_Heiji on twitter)

    Mature
  • Sansational! (Sans X Reader)
    247K 3.1K 12

    Oneshots Compilation of Sans and his AU!Sans bretheren. (Lemon Warning) Ah yes, Undertale. The game that ruined my Christmas break in the best way. (2015)

    Completed   Mature
  • Untouchable Love
    6.8K 314 7

    Cover art by me Being a lazy loner is hard but he is used to it But what if that day something happen And one ghost made him fall in love And he must choose to let her go Or let her vanish in his arms...

  • Matching Tattoo
    92.1K 3K 11

    We all have it... the tattoo that will bring us to our mate... but.... is that easy? they can be really far away... but what if he/her actually really close without we knowing it?

  • Protect Them For Me; Flowerfell Sans x Reader
    1.6K 63 3

    When Frisk was near death, they had a request for Sans and Flowey. Once the barrier was destroyed, Sans and Flowey would go and find Frisk's younger sister. Frisk asked them to take care of her and to give her the the heart necklace that Frisk had. Sans and Flowey agreed with tears in their eyes as Frisk died. The se...

  • Gaster Blaster Sans X Reader
    245K 8.2K 58

    The barrier has been broken for a few years now. Monsters and humans have been living in peace together . . . for the most part. There are rumors about a monster who can somehow change his appearance into a big, scary dragon like skeleton thing. His name is Sans, and as you find out, he's not really that scary, jus...

  • Mermaid tale
    63.7K 2.1K 12

    Sans already don't give a shit about girls but how can this little monster change his mind so quickly ? (Frisk x Sans)

    Completed  
  • Trust •〖Baby Blaster AU〗*NOT MINE*
    27.4K 965 16

    There have been strange reports in Snowdin. Reports of small skeleton children. Reports of strange small skeletal creatures. All Grillby knows is that someone...or something...has been raiding his trashcans after night. He intends to find out who or what they are, and perhaps if they allow it, to help them... **WARNIN...

    Completed   Mature
  • An Illness ~ A GasterBlaster Sans Story
    40.6K 1.1K 26

    Sans is struggling with an unexpected, and incomprehensible...illness. With the help of Papyrus and other friends Sans will surely make it out of this conundrum... right? ~Characters belong to: Toby Fox/creators of Undertale ~Any and all character thoughts/descriptions/etc. are from me -cover original image: https:...

    Completed   Mature
  • Underspell
    1.4K 77 1

    my own au, please don't steal art (if you want to share it its OK with description and source)

  • The half breed and comic skeleton (Sans X Fem!reader)
    96.2K 3.1K 24

    This is a rewritten story of mine, I have changed the story to a X reader as well. I am a half breed. I am half human and half monster. I believed no one would ever love me like normal people would for each other. That was until I met this one skeleton, who has his own secrets. I can only hope.

    Completed   Mature
  • That's A Dragon? (UnderSwap Sans x Dragon! Reader)
    132K 3.8K 75

    (OMG the first book that isn't an AU sans x reader!) It's said that all Monsters where trapped in the Underground but what if Dragons were still up on the surface. Thanks to Chara the Monsters are free and are now walking on the surface. Dragons kept themselves hidden causing their species to be forgotten, they're no...

    Completed   Mature