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  • Big Sister Undyne
    11K 572 15

    Underfell is a dark world with the major rule of kill or be killed. Even though children are suppose to be secluded from this rule, that doesn't stop monsters from hurting children. Undyne is a monster who lives in Waterfall. Under the care of Gerson. One day while out on a walk the fish monster stumbles across a baby...

  • From Murderer to Hero - A Dusttale Frans x BNHA Fanfic [DISCONTINUED]
    15.9K 317 13

    "can even the worst person change?" "Yes... Yes I believe they can" After saving Sans from his lust for killing and collecting LOVE, Frisk resets the time line in anticipation of living a life of love with Sans in the Underground. However, when she resets, she finds herself and Sans on the surface...right in front of...

  • Au Sanses x Mother Reader Oneshots (Requests Closed)
    157K 4.9K 32

    Thanks for the votes and comments, love yous! ♡ The reader is the mother/mother figure to a specific Sans AU. This is not romantic nor is it a kink. Most of these oneshots were requested by readers and is not taking requests anymore as of 2021. Thank you for reading! ^o^ #1 in #smallstories (Sept 23/22) #1 in #shipchi...

  • One Of Us (Female Sans AU X Undertale AUs) || 𝙳𝙸𝚂𝙲𝙾𝙽𝚃𝙸𝙽𝚄𝙴𝙳
    62.8K 1.6K 26

    Y/N... She's Genderbent sans. She knows only Ink and Error. She's everything you'd think you'd find in a genderbent sans. Instead of blue magic she has pink. Instead of a brother she has a sister. She's from the genderbent au. Y/N's au: Toriel: Toby Sans: Y/N Papyrus: Payton Grilby: Gloria Napstablooke: Napsa Mett...

    Completed  
  • Fresh New Antivirus
    238K 12.8K 93

    Fresh is Admin of the Multiverse!? This can't end well ... or can it? This is an alternate universe - er, multiverse - where Fresh is responsible for the monitoring and disciplining of Players and Hackers as well as hunting down and eradicating any virus or external threat to the multiverses balance systems. Now what'...

  • Reborn as the tree of feelings
    83.3K 3.5K 12

    What if someone died and became the tree of feelings from dreamtale? Well things won't stay the same, that's for sure. (Different everything etc, different personalities etc, different multiverse

  • Reborn as grillby from undertale
    7K 315 3

    What if someone from our world was reborn as grillby as the original grillby? What if everything now happens more differently because grillby is now going to be more different? (Everything starts differently, gaster is still there cause grillby saved him, differently beginning, different middles, different ending, ev...

  • King's Heir (A Dadmare fic)
    85.2K 4.7K 24

    Nightmare is a god. Not only is he a god but a king as well. A fair and just king at that. Despite being the most feared being in the multiverse he is surprisingly the opposite of what most would believe. They believe he is a cruel tyrant when the king is actually rather caring. The only problem with the king is that...

  • Female Frisk and Chara x Malereader [Completed]
    211K 4.9K 154

    I can't believe I'm doing this Cant get this out of mind no matter how many days passed Welp hope you will be entertain...somewhat. Your main goal is to read up to Chapter 43 then you can drop this book if you wish *I don't own any characters or music that contains in this book About -Slow story ☑️Could turn into Fri...

    Completed   Mature
  • Undertale x male monster god reader (Discontinued)
    7.7K 73 4

    yep here goes another Story i Hope i Will get the characters right anyway i Hope you Will enjoy bye!

  • "The Void of Abandoned Children"
    50.4K 2.2K 17

    Error, God of Destruction, feared by all, did not think he would be a father, but called a mother, to six ship children. He had no idea how good of a father-mother he was, but he just couldn't leave the abandoned children in the cold. So he took them in and cared for them. Error didn't want ANYONE to know about this...

    Completed  
  • Daughter of Death
    118K 6.8K 47

    Cover artist: punny-puntasy ! (TOLD IN YOU/YOUR) A reaper, a few gods, and a bunch of skeletons. The life of a reaper wasn't boring to her, everyday she would gather souls and lead them into eternal rest, and repeat. She watched creatures and Humans die, easily surpassing their lives and meeting once again in the un...

  • Corrosion
    6.6K 384 3

    Error a simple glitchy skeleton was asked by all the voices to become the manipulator of the multiverse. He agreed to it and now uses his strings to control both the fates and destinies of all the monsters in the Multiverse. The blue strings that controlled everything, even Ink, no one was truly aware of his existen...

  • Becoming Fresh sans
    84.6K 3.1K 14

    What if someone in our world becomes fresh sans? --- Story Status: [✴️Ongoing] |⚪Unedited⚫| 。☆✼★━━━━━━━━━━━━★✼☆。 Impressive Ranking: #128 out of 47.9k - Undertale | ⊙.☉ #3 - undertale au | 😳 3/30/2021

  • You Stare into the Abyss, and the Abyss stares back.
    31.2K 611 107

    This is based on Meta-Kaz's old Abysstale comic chapter 1-7, and I may do the transformations of Sans, in both the new and old version of Abysstale. The one he had to discontinue. Also, Sans's 'Scarves' will be a part of his actual body. And if you see this, Meta-Kaz, I really hope you don't mind me using your old des...

    Completed  
  • Becoming papyrus from underswap
    97K 3.9K 21

    What if someone became papyrus from underswap? What if they gave their brother more freedom? What if they were the one that error kidnapped instead of sans? (Things will be different including personalities because I never seem to get them completely ALSO the AGES will be DIFFERENT I'm having papyrus as the younger...

  • Reborn as fellswap san and now I'm kinda blind!?
    119K 4.3K 20

    What if..someone from our world was reborn as fellswap sans? But an accident when he was young leads to becoming blind for a long time and papyrus feels guilty about not protecting them enough. Now they just act like they are the boss of their older sibling in public but behind the doors lays a mostly happy family jus...

  • Becoming dream from dreamtale
    241K 7.6K 39

    What if someone from our world became dream on the first day they were made and were determined to not lose their brother to corruption like the original dream did in the story/game/movie? Even if they had to hurt the villagers to keep them away from nightmare they will. They will also protect nightmare, their brother...

  • Becoming papyrus from underfell
    22K 730 5

    What if someone from our world became papyrus from underfell? Well certainly things won't be staying the same of course. (Differen thing happening including personalities

  • Becoming fresh from two multiverses!?
    12.8K 563 6

    What if...someone became fresh from two different but still the same multiverse? What if..this fresh wasn't a parasite? (Things are going to be different which may inculcate personalities, who they talk(maybe) idk, I'll probably add more to that, different multiverses

  • Reacting To Our Adventures (UnderTale Fanfic)
    60.1K 523 16

    DISCONTINUED! [Please, oh god, I was a stupid and ignorant child with very mediocre writing skills when I was writing this fanfic. Read with caution, for I was one of those, "i WaNT tO bE cOOl" kids on WP.] So, what if, suddenly, all the UnderTale characters were forced to stay in a cinema-like building, for who knows...

  • Undertale react
    191K 2.2K 26

    I have kidnapped the whole undertale squad and am making them react. Have fun

  • Memorial
    401 28 1

    No one remembered it. But killer did. HE ALWAYS REMEMBERS IT. Oh sorry. what is it? Just the reccesion of the multiverse....multiple times....But was it real? He has no idea. But clues say no...

  • "Horror"ible
    382 22 2

    Horror growls as he grabs the axe by his side. "After all i've done. You would turn on me like this?" He yells and killer sighs. "...Put it down horror. Theres no way outta this."

  • FGOD Error - The Limited Space
    10K 243 6

    FGOD Error - The Limited Space Story by: UnderPlayer1Player Concept by:harrish6 Inspired by: ??? Originality:The story will be containing original scripts(Kinda?) but the concept is not by me. Book up for adoption?: Nope. Laziness:Maybe Q&A before you read: Q:Will this story have logic? A:Depends on my mood. Q:Are you...

  • Almost (an fgod book)DISCONTINUED
    91K 3.2K 30

    Discontinued *Warning*Not recomended for reading in the middle of the night when you are suposed to be sleeping and have to be silent. This book is meant to be extremly funny and focuses on humor. Error was standing at the edge of the outertales cliff. Would anyone care? He shakes the thought off. How will the 'good'...

  • A New World
    81.4K 2.9K 37

    If the beatings from all the other times he had destroyed any excess AUs weren't enough, this one definitely takes the chocolate from him. Seriously, all of Ink's creations and Ink himself ganging up on him as soon as he went inside the new AU? Give him a break FATE. After that fun little beating he, he pulled himsel...

    Completed  
  • Black Roses (Overprotective!Bad Guy Sans' x Child!Reader)
    465K 13.7K 41

    Nightmare found a young child a long time ago. When they fell into a coma it sent him over the edge. several hundred years later the child wakes up in a castle of darkness, surrounded by people, er... skeletons, that they don't know. Now they are being raised by murderers, cannibals, and world destroyers. Oh yeah! And...

    Completed  
  • He changed (Rewrite)
    22.2K 788 5

    Rewrite version Old version is here -> @LonelyFujoshi3984 Error's been missing. Finding him with two kids, others might think he kidnapped them. Well, he was welcomed by his family. He didn't even know there were others helping him. I drew that temporary cover.

  • Told You I Wasn't
    8.3K 336 1

    Error never said he was a Sans, he was a glitch. But he had a secret, and Inks latest 'plan' just released it to the multiverse. Fate swore, Destiny Laughs. Adopted from @MoonAndStarsAlign from Fanficion Ideas 'Error!Sa-WHAT!?? ' Enjoy

    Completed