Select All
  • Human Dom! Cross X Sub! Nightmare | Treasure
    43.6K 2.2K 34

    The legend of the Prince of Darkness and Negative feelings. It's a well-known legend across all AU's. It was many, many, many, many years ago. Back when there were Sirens, Mermaids, Vikings, and even Dragons. When every Mythical creature was alive. During that time lived the most powerful queen; Oya. She's known...

    Completed   Mature
  • The Best Babysitter (classic sans x sans aus) [DISCONTINUED]
    10.8K 240 10

    It was a normal day in the AU mansion and then BOOM! Classic ran to the room were the sound came from and then... He Saw ....... BABIES!? What will sans do? We'll just have to wait and see...

  • Ghost Stories (A Sanscest Story)
    363K 19K 93

    Nightmare, go to school, they said. Nightmare, it will be FUN, they said. What a load of crap. Nightmare isn't buying any of it. His brother's loved and he is feared. When invited to go on an outing while weakened that leads to some supernatural involvement, Nightmare meets someone that will change his life. The prob...

    Completed  
  • Rising from the darkness || Opposite Swadmare ||
    11.9K 393 18

    Disclaimer: -Includes Delusion being a bottom to Nightmare -Sin -Shipkids

  • A light in the darkness |Nightmare x reader|
    144K 6.2K 47

    Everyone craves the light. It's what keeps them going. people will do anything they can to keep their light shining, but what will they do if the light extinguish and what must be done for it to shine again

    Completed  
  • Moonlight
    1.1K 76 3

    My other AU multiverse where passive and Nightmare are in a relationship. They raise the bad guy children as their own after finding them in horrible situations. (Nightmare and his Host passive are not the same person) Can the two take care of a bunch of abused little shits? Probably not, but they try. Read to find ou...

  • Star💫 Crossed Lovers (Sancest Multiship Story)
    4.6K 204 13

    (An Undertale Sancest FanFiction) Cross, a single, solitary 16 year old, meets a dating app. Naively swiping right and chatting away with strangers, he meets five dates in five different locations at five different times. Killer, Dust, Horror, Error, and Nightmare; each with their own personalities and stories to dis...

  • Puns
    10.6K 328 121

    A book filled with humorous puns created by people all around the world including me.

    Completed   Mature
  • Fallen Meme Squad
    4.9K 122 11

    This story was inspired by a story that was deleted and I wasn't able to read it but it was called "Meme Squad's Revenge". I saw the title and saw thought it was really interesting but it got deleted. You could probably say that this is also kinda inspired by the fallen star sanses since the good guys gave up and turn...

  • One year to fall in love.
    5.9K 253 8

    Nightmare appeared in a house one day, no sign of anyone there and his teleportation seemed to be disabled so no way out. After looking around he found a note saying 'you have one year. The other person in this house will try to make you fall in love with him and he has one year. If you don't fall inlove? He dies. If...

  • Crossmare Oneshots
    30.4K 560 7

    pls stop This book is made for fun. I'm sorry if you don't like this pairing in particular, but if you don't like it then leave. Cross (c) Jakei95 Nightmare (c) Jokublog

  • Dysfunction to Refunction
    68.7K 3.4K 39

    Balance was tipping in the Star Sanses' favor and Nightmare can't keep up. He needs to make his own group to balance out the multiverse. Is recruiting the Bad Sanses really about balance, though? Or because of something else...? Cover by me No beta, we die like men

    Completed   Mature
  • No Matter What (A Dreammare Fic)
    32.6K 1.3K 12

    The two gods in charge of the balance of the multiverse have disappeared. Dream and Blueberry have been trying their best to hold the line against Nightmare and his lackeys, but when a fight goes south and Dream is near-fatally injured, what is Nightmare to do but take him to his castle? A self-indulgent Dreammare fic...

  • Fem! Neko Nightmare x Error
    4.4K 92 11

    (DISCONTINUED) The title explains it all

  • ༄ 𝐍𝐢𝐠𝐡𝐭𝐟𝐚𝐥𝐥... ☁︎ . * ×
    2.1K 101 5

    𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐡𝐚𝐬 𝐜𝐡𝐚𝐧𝐠𝐞𝐝. Not only has Nightmare woken up in a place he doesn't recognize, but he had a splitting headache and he...felt different. What did they do to him..? Thoughts ran through his head as he pulled the rest of his shirt over his head and looked in the mirror, washing his face and tr...

  • Shadowed Moon
    19.3K 1.3K 12

    An apple bit, a moon split into two. Passive and Corruption. Fate shows her hands, and Nightmare... no Corruption continues to search for a way to save Passive from Fates fate. Adopted idea 'A ErryNight' by @MoonAndStarsAlign

    Completed  
  • Told You I Wasn't
    7K 289 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  
  • Night-terrors Are Worse Than Nightmares ( A MareNight/NightMare book)
    1.3K 56 5

    Night, the Prince of Negativity, transformed back to himself, unaware of how much his brother's changed over the years, so now he needs to choose his side, will he join his only true friend and his allies or stay with his brother (that doesn't even have time 4 him anymore) and his old bullies?

  • Silver Apple (passive nightmare)
    898 59 2

    This is a story of a story I came up with that includes uncorrupted Nightmare and Dream sans. This is a story where Nightmare doesn't eat the Negative Apple. Nightmare always was the unwanted twin and bullied. Night wishes for friends like Dream has. Would his so called "pathetic" wish come true?

  • Negative Love (A Marenight Story)
    90.5K 4.6K 52

    Night, Prince of Dreamtale, is NOT the same thing as Nightmare. Not one bit. The King of Negativity found a way to separate himself from his host, Night. Taking the name Nightmare, he was now his own person, leader of the Nightmare Gang. With one catch, however. If Night were to die, Nightmare would also cease to exi...

    Completed  
  • 💜The Unexpected Truth💜 ~Dreamswap Fanfic~
    40K 1.3K 31

    "Everyone was starting to notice something strange about Nightmare, especially Dream. He started to do things that someone like him would not normally do. No matter how hard Dream tries, he can't seem to stop caring for his "so called brother". Little does he know that Nightmare has this big secret. He had kept hidden...

  • Dream And The Bad Sanes
    80.2K 1.8K 35

    WARNING! (This story contains 18+ graphic parts(lemon in other words)and Self harm please don't read if your not allowed to or if you don't like any of this) Thank you (I don't want to be the one to get blame for missing up your innocent minds) some parts are like Hamilton so yee. Cover is mine but I used REFERENCE...

    Completed  
  • [dreammare] "Yeah right"
    7K 193 6

    Gay cringe gay cringe gay cringe lololol Wtf was I doing with my life Altho am lowkey kinda proud this got a lot of reads but still. This is shit stop reading

    Mature
  • Impure Saint (MareNight)
    35K 2.3K 46

    Souls are fragile, they can only be hurt so many times. Humans and monsters are the same, the more you beat them, the more they crumble in your grasp and beg for forgiveness. A certain monster knows this to well, for he has beaten people down countless of times, but he finally meets someone that isn't afraid of being...

    Mature
  • 30 Day OTP Challenge - Dreammare
    120K 4K 32

    More Dreammare. Shocker I know. Have you had enough of me yet? ALSO!! DREAM AND NIGHTMARE ARE NOT BEING INTERPRETED AS BROTHERS WHICH MEANS THERE IS NOTHING WRONG WITH THIS BOOK!! If you don't like it, then leave. I don't care. Art credit - zwagyzonk on Tumblr #1 in otpchallenge (12/2/20) #2 in dreamxnightmare (12/2/2...

    Completed  
  • I don't believe in love [ Nightkiller ]
    13.4K 528 6

    It was all darkness. The consuming void of darkness with voices echoing in my skull. That's when I saw you. Standing there, in the middle of the darkness. One piercing teal eye staring at me. And I fell inlove. But I don't believe in love... do I?

  • Justice Reigns in our Stars, but the Nightmare is far from over
    16.1K 545 16

    Blue and Error were just having some time together in the Anti Void when they find an unlikely visitor....and he looks like Error! I don't own any of these characters

    Completed  
  • Goopy Love -Old
    108K 2.8K 25

    1.A Shight / Dreammare story - a Nightmare x Dream story. - a Shattered Dream x Nightmare story - a Octopussest and Sansest story 2.My sucky attempt at fluff - most chapters have some sort of cuddling in it. - my 1st attempt at a proper floofy book 3.Nightmare and Dream are not brothers - I don...