Undertale: Possession - Frozenuniverse - Wattpad

Undertale: Possession

Reads 20,303
Votes 439
Parts 16
Time 1h 18m

Reads 20,303
Votes 439
Parts 16
Time 1h 18m

brothers fanfiction flowey possession sans sansxfrisk skeletons undertale

Frisk is happy that she's with all her friends she made in the underground. But something's up. Flowey had ran away when Frisk had defeated him. They think he wants revenge, but they're not for sure. Then things start going on with Sans. What's going on? Can they find out what's going on? Just read to find out! I write ideas that come to my head! :)

Btw, my later writing/chapters are so much better than what it was at the beginning chapters. XD
And also, I didn't know so much about Undertale at the beginning of this book as I do now. XDAll Rights Reserved

brothers fanfiction flowey possession sans sansxfrisk skeletons undertale

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16 parts

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Undertale : Secrets (REMASTERED) by ItIsComic

Sans has had an interesting past. A past that even his beloved brother barely even knows of. A past that, despite being so long ago, always finds a way to bite back. A past that defines who he is - but he longs to erase. A past that doesn't let go, it clings to him despite his endless attempts to escape. And when someone finally attempts to uncover the veil, and fails in the process, what happens next? This book is a complete remake of the original Undertale: Secrets that was made nearly 3 years ago. By remake, I mean that this book takes the general plot of Secrets and basically "tries again". This will reuse elements of the original and cut out the parts I don't like while adding my own new ideas, effectively creating a new book. Whether you liked the original or didn't even read it, I hope you like this!! Inspirations: The "Better Times" trilogy by: @ANinnyMouse42 "Royal Blue" by: @dealialestine Started: 17 March 2024 Finished: Not yet! Undertale by Toby Fox

Destiny [Echotale FRANS] {DISCONTINUED} by xxshumai

Sorry, but, I'm going to discontinue my book. I found out that the plot had turned boring. If you want, you can tell me what kind of plot you want and I'll try to do that. But, for the meanwhile, I'm going to mark this as DISCONTINUED. "N-no, that is impossible! S-she left me! She would have returned a long time ago! She would have been there when I needed her! S-she is already dead!" Sans, was traumatized when he lost Frisk. What if one fateful day come that he will meet her again? What does destiny have for them? What mysteries does this world keep? What dark and hidden secrets will be exposed? What does this world hold... for them? How will this timeline have a happy ending? We are about to find out... COVER IMAGE DOES NOT BELONG TO ME. BUT I WISH IT DOES. On October 19, 2018 this was 2nd on Gsans

Fonttale by MegynHamilton

Fonttale is an AU where skeletons have a special power related to their font name. A Normal Font Comic Sans for example, can force people to laugh. However, Papyrus is a Horror Font and they're much different from Normal Fonts. This is where and why the story begins. Papyrus is a sadistic murder whose main goal is to protect his one HP brother Sans. By day he pretends to be an obnoxious idiotic skeleton obsessed with puzzles and spaghetti, but at night he teams up with Flowey and patrols the area for humans in order to collect souls to break the barrier. When he isn't doing that he visits the MTT Resort where his brother does his comedic acts and kills monsters he finds in the alley in order to keep Sans safe. Unfortunately as time passes and more and more monsters disappear, the "Resort Killer" becomes everyone's favorite topic...including Undyne's. When Papyrus decides one day to take a chance, something goes wrong and Sans discovers more than he ever wanted to about Papyrus, the Underground, and even himself. The line between right and wrong becomes a blur, and his relationship with his brother is tested as he tries to help him overcome his apparent madness. But is it really Papyrus that needs help?

**COMPLETED**Finding Family(Underfell AU) by temoamelia

An Underfell fanfic. Can Frisk make it out of the Underground alive, and find what she was looking for? **COMPLETED 12/30/16**

Resets (Sans X Reader) by Memovie360

The humans sealed the monsters underground with a magic spell, after a long war many long ago and thats where they stayed until about a hundred years ago. The monsters had broken the barrier, and the humans were just beginning to get used to the new creatures roaming alongside them. This had caused havoc on your family, your parents hated you, and each other. It all troubled you, so you decided to end it. You stared at the hole leading to the underground, you closed your eyes and fell forward, but what happened next left you wondering, bewildered beyond compare. Now that you have the option to reset, your deciding if you should end everything, but you knew he'd remember. You knew it would phase him, but then you realize your not the only one with this power, and must stop them from misusing it. But will you be able to? Read to find out. (Cover created by me, story may contain a few slightly graphic scenes but anything erotic will not make its way into the storylines, minor tigger warning, suicidal theme IS inside this story, please continue reading, updates weekly, also READ THE PROLOGUE!!! It has background info that is relevant to the plot line)

UNDERFELL: Pacifist Judgement Hall by Hateful_Slacker

Frisk and Flowey, after experiencing the horrors of the brutal Underground, have finally made it to Judgement Hall and will soon reach Asgore to decide the fate of Humans and Monsters... However, the only thing stopping them is a certain skeleton. (The longest story I've ever typed, clocking in at 11,600 words total. Can't believe I spent a week on this.) (@JarOfMayonnnaise is the real OG, taking two hours out of his day to proofread this behemoth. You're the best) WARNINGS: Moderate Gore Edge Bad Puns and Jokes Mean Skeleton Sans.

An Oath of Mercy || UnderFell Sans x Reader by StrawberryMilkSnake

One clumsy moment and a broken leg are all it takes to leave you at the mercy of the very edgy and very hostile monsters of the underground. Thanks to your knowledge as a doctor (and oath to do no harm), you're able to convince the Great and Terrible Papyrus to keep you alive. But how are you going to find your way back to the surface with a bum leg and a short skeleton that doesn't seem to like you? | - UnderFell Sans x Human Reader - Enemies to lovers but Fell is the only one hating - Your leg privileges are revoked, and Fell needs to wash his mouth with soap - Flowey is an equippable companion and decides to help you cuz he actually gets something out of it - My own interpretation of UnderFell (tho from what I've seen it doesn't really have a narrative anyway)

Once below the surface (sans x frisk) by Maximill10n

I was tired of fighting the pain, so I gave up. And then, a sudden yellow light burst trough the basement. Sans..? <> Frisk falls into the underground after running away from the orphanage she's been trapped in for a lot of years. In those years, a lot happened too. Like, when she was eleven, she went missing. Yet, she can't remember what happened. In the undergrounds, she meets the Mysterious Sans, who somethimes is called 'G.' Frisk finds out about what happened in the undergrounds, and what happened to Sans. (I WILL CONTINUE THIS FOREVER I WILL MAKE MY READERS HAPPY IM SO SORRY FOR DELETING THE DECENT SHIT BUT THIS IS WHAT WILL CONTINUE! PINKY PROMISE!)

You've Grown Up, Frisk by NoOneCaresSeriously

"You've grown up... A little too much, kid." "It's been a while... Sans." It's been 8 years since Frisk had fallen into the underground. 8 years since she left that place. Leaving all she ever wanted behind, she decides to re-visit the place where she first fell.

No Chocolate - Chara X Frisk by mellophor

DRAMA, ACTION, BLOODSHED... Love? After erasing hundreds and hundreds of timelines, Chara is suddenly stripped of her abilities. She's forced to lead an everyday life in a world unknown to her, but that doesn't become a problem because Frisk, who just fell into the Underground, makes her forget everything, focusing only on their emotions and the chemistry between them. Chara and Frisk will go through good and bad together. They will have to protect each other from "the external factors" lurking in the shadows, and their teenage desires which they can't control~ All chapters labeled with "~" are exclusively lemon and unrelated to the main story. Go there if you want to have some fun ;) ""YOU HAVE NOTHING TO SAY HUH? THAT'S WHAT I THOUGHT." Frisk was uncomfortably close to me, even though she's a girl, she doesn't know that I'm gay as fuck for her." *IMPORTANT INFORMATION* - Chara (16/F) x Frisk (16/F) - Emotional and gruesome scenes - Sexual interactions and moments - Rough + gentle switch lemon

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Slide 1 of 10

Undertale : Secrets (REMASTERED) cover

Destiny [Echotale FRANS] {DISCONTINUED} cover

**COMPLETED**Finding Family(Underfell AU) cover

Resets (Sans X Reader) cover

UNDERFELL: Pacifist Judgement Hall cover

An Oath of Mercy || UnderFell Sans x Reader cover

Once below the surface (sans x frisk) cover

You've Grown Up, Frisk cover

No Chocolate - Chara X Frisk cover

Undertale : Secrets (REMASTERED)

Sans has had an interesting past. A past that even his beloved brother barely even knows of. A past that, despite being so long ago, always finds a way to bite back. A past that defines who he is - but he longs to erase. A past that doesn't let go, it clings to him despite his endless attempts to escape. And when someone finally attempts to uncover the veil, and fails in the process, what happens next? This book is a complete remake of the original Undertale: Secrets that was made nearly 3 years ago. By remake, I mean that this book takes the general plot of Secrets and basically "tries again". This will reuse elements of the original and cut out the parts I don't like while adding my own new ideas, effectively creating a new book. Whether you liked the original or didn't even read it, I hope you like this!! Inspirations: The "Better Times" trilogy by: @ANinnyMouse42 "Royal Blue" by: @dealialestine Started: 17 March 2024 Finished: Not yet! Undertale by Toby Fox