Undertale Stories

Pastel, a gentle Ink variant who was possessed for centuries, finally manages to regain control. But their magic is still tainted, and the multiverse isn't as safe as it once was. They'll need help from Blue and Dream to adjust.

(TW: unaliving thoughts and memories at the beginning. It gets better over time, don't worry! Trauma is difficult to overcome...) You didn't want a second chance. You didn't want to survive. You wanted the sweet release of death. But it seemed like the universe was far too cruel to allow you even that. It took away your memories, your free will to choose whether you live or die...hell, it took the one thing in life you owned! Your own name! And now it seemed like you had to live yet another cruel life, doing things you never wanted done to others. But...at least you could do things your way. Maybe this second chance wouldn't be so bad... (Reincarnated as Nightmare Sans, but unlike other stories, you have no clue what Undertale even is) (WE REACHED NUMBER 1 IN THE UNDERTALE TAG YOOOOOOOO) (9/13/25)

After falling in battle against Chara and losing everyone in the Underground, Sans awakens in Mewni, a strange world ruled by ancient magic and wild creatures. For three weeks he survives alone in a cave as a hermit until witnessing an important event: the birth of the kingdom of Mewni, where Glossarick grants the first magic wand to the settlers, beginning the history of the kingdom

Lord Beerus, the God Of Destruction, finds himself in the Underground with a small child. With no way to leave, he travels the Underground with the strange child he met, meeting new beings known as monsters. Will he do what he does best and destroy everything in his path to get out? Or will he find some new friends on his journey?

I have too many memes so here

❛ why cant you see ur dead to me ❜ ᵈᵉˡᵗᵃʳᵘⁿᵉ ᵏʳⁱˢ ˣ ʳᵉᵃᵈᵉʳ

TW: Swearing and slight gore Y/N reincarnates in the anti-void as a Voice... Will he befriend error or will they make them hate their guts? And will they meet other people? Only time will tell. Hello, this is going to be my first book and idk if it's going to be good so meh :v This story was inspired by transported as a voice by Virus_bOi, I obviously do not own undertale and I don't keep up that much with the fandom, so some personalities might be different, but hey. I can just say that it's a different multiverse ¦ ] The cover image is from Shira Wolfiecute on tumblr

Mystia was working overnight again in her food stall, and just when she was about to close, she meets an odd looking skeleton who asked for mustard! Sans the skeleton reveals himself as an unfortunate, albeit unique outsider, and becomes quite the unique background character! Maybe this leads to a bunch of incidents? Or maybe just a chill slice of life? ...Maybe. --- AN: An Undertale X Touhou Project crossover fanfiction stupid thing i thought up on the spot. particularly because i wanted to just meme out kaguya somehow. this would be more slice of life focused. there wont be too much action here, or important plot scenes to consider. Make sure yall get this higher than my cote and frieren slop!! This is actually VERY good in comparison to those two!! --- Thumbnail Art by Narisukusa! Subscribe to his youtube channel!

Have you ever thought about what it would be like to be.. Sans? Be Papyrus' lazy and playful brother? Be a comedian with endless jokes? Be the mysterious judge? Be well-liked? You envy him. You wanted to be him. Yet nothing could've prepared you for what's coming. . . . (WARNING, THIS IS A MIX OF CANON AND FANON FACTS. THERE MIGHT BE THINGS YOU DONT LIKE BUT JUST BE THE BIGGER PERSON AND TOLERATE IT. THIS IS NOT MEANT TO BE TAKEN TOO SERIOUSLY AND IS INTENDED ONLY FOR ENTERTAINMENT.) (Cover made by me. As you can see, I made that thing on IbisPaint. I understood nothing about making book covers and I messed up on the proportion many times so I gave up and that's how the cover came to be. Idk how to shade and make backgrounds/landscapes btw) (Tbh I wished I made this far earlier because it's late 2025, no one is going to read this pile of nonsense. 😭) YOU GUYS HAVE AN OPTION TO CHOOSE THE DIRECTION OF THIS STORY THROUGH FREQUENT POLLS I MADE!!! First thought of and made on 1st Dec 2025 Posted on 6nd Dec 2025 cuz I was feeling confident for that hour. I can proudly say I've been doing this book since last year hahhahahahahahaha (get it cuz I did this thing is Dec 2025 and now is Jan 2026?) I made the cover btw

If given the chance, would you start over? After falling into a timeline where nobody was murdered, his mother never died, and his father was never erased, Sans should be ecstatic that he has a second chance with his loved ones. But there is no denying the trauma he'd been through, either. Everyone is supposed to be dead, after all. What if Frisk comes back to take it all away again?

Im not good at these things read the story to find out. I own nothing but the idea and my character. Everything else (including the cover photo) belongs to their respective owners. This is the only disclaimer I'll give so play nice people.

The Rogues are not the only ones who can show the Future. They're not even the best at it. Player isn't blind to the multiversal calamity unfolding, and while it is entertaining, it is not a story they wish to risk playing out. To be more specific, they don't want to risk anything but a happy ending. Therefore, they decide to indulge the cast of the show in a few spoilers. Aka: Indie Game Characters watch Indie Cross

Y/N wakes up in a void and goes around the multiverse (Also these powers aren't mine, but I wanted to use them and put my own spin on it, if you know where they're from then good on you, your cool in my book)

Timeline after timeline, what if there's a human girl who remembers it all..? [Xtale Chara x OC] I HAVNT SEEN A GOOD COMPLETED XCHARA STORY (thats been updated recently) SOOOO IM MAKING ONE HOPE YALL LIKE IT AND XTALE IS STILL RELEVANT -_-

The genocide route ended in a bright hallway. Sans lost... And something followed the reset. Itsuka Shidou begins to experience dreams that aren't his, instincts he never learned, and reactions no human should possess. As Spirits descend and spacequakes tear his world apart, an unseen presence watches from inside his mind-silent, tired, and all too familiar with death. This time, there are no resets. Judgment comes after zero.

The world has always dealt in absolutes. It was absolute when it took Error's parents away from him, leaving behind three siblings with nothing but each other to rely on. It was absolute when it coaxed him to become something greater than himself, fueled by the pain and desire to right society's wrongs. It was absolute, when it decided that Error was the king in life's extravagant game of chess. Or, Error is a friendly neighborhood vigilante until he's not. ⚠️Disclaimers⚠️ -Depictions of blood/violence -Torture -Death (no mc deaths though) -Kidnapping (Main things to look out for, warnings will be included on chapters they pertain to.)

Corporal Adrian Shephard, a US Marine Corps soldier assigned to the HECU division, was sent off to Black Mesa for 'cleanup duty'. Despite the hell he went through, the marine somehow manages to escape the dangerous, alien-ridden facility against all odds and, after being 'detained' by the ever elusive G-Man, is then assigned a new mission many years later... to the UNDERGROUND! Accompanied by Chara Dreemurr, the first fallen human turned apparition, the two journey through the unprecedentedly large Underground for one, very specific goal... but what exactly was it? And is that all there is to it? In... time, all will be revealed.

"True strength isn't measured by who you can defeat. It's defined by who you choose not to destroy." // DO NOT BE FRIGHTENED BY THE READ TIME! A reimagined epic. A fate rewritten. A world reborn. This is not just a continuation. This is a rebirth. From the ashes of three beloved tales comes a single, cohesive chronicle-a rebooted odyssey of destiny, consequence, and rebellion. The Definitive Edition weaves together the legacies of those who came before, those who endured, and those who dared to change everything.

ONE-SHOTS I'm just so obsessed with inserting myself into stories that aren't mine. So, this is a book with miscellaneous stories. Mostly FGOD Error stuff, but I'm leaning into making character inserts, or whatever. I am here to abuse my writes of freedom. Enjoy or Leave, thank you!

What if frisk was in the mha universe?