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  • Healing *Discontinued For Now*
    58.5K 1.8K 15

    Sans (Red) is a monster trapped in the nightmare that is Underfell. Brotherly abuse and the stresses of this world cause him to do the unthinkable, how will the Swap brothers react to the arrival of his broken mind? Possible trigger warnings? I don't know, read at your own risk. UnderFell and by extension Undertale do...

  • Royalfell (Fellcest) {On Hold}
    17.3K 382 13

    Asgore dies Papyrus becomes the new king Who is he gonna choose as his queen? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A series of one-shots, telling how Sans became Papyrus's queen, and what happens during the time they rule.

  • Lust [Sans X Papyrus] -UnderFell Fontcest-
    17.8K 311 9

    . It's the year 20--, Monsters, Humans, and other fantasy creatures have lived with eachother for many many years, but there is quite a bit of discrimination. This story focuses on Sans, a skeleton who prefers to be called Red, and he isn't very nice. He has many hidden talents, some of which another characte...

  • Nightmares
    46K 1.2K 4

    An underfell story about one night sans woke up from a nightmare and ran into the woods not wanting to come back. it was very snowy and he almost froze to death till his brother found his unconscious body

  • Sans X Sans (Sanscent)
    22.1K 306 11

    oneshots of sans x other sans (no one ships Sans X Sans makes me sad)

  • The Circle LOVE
    44.3K 926 11

    AnyUnderTale sans and papyrus function is all in here even X Reader Also have~ so hope you enjoy reading (^v^)

    Completed   Mature
  • Who's the Boss Now
    952 26 1

    This is a oneshot underfell Fontcest fanfic. Hope you enjoy it. Fell Papy is the uke in this oneshot.

    Completed   Mature