Underfell- Undertale AU Chronicles 1

Reads 293
Votes 5
Parts 12
Time 54m

Reads 293
Votes 5
Parts 12
Time 54m

exploration flowey frisk papyrus sans toriel underfell underground undertale undertaleau undyne

Frisk has fallen down into the world of Underfell. Native to the universe, they have no memories of Undertale. There will be more books with different universes.All Rights Reserved

exploration flowey frisk papyrus sans toriel underfell underground undertale undertaleau undyne

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12 parts

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The First Human [X Sans] {COMPLETE} by RaeTheStar

Imagine Undertale, but Chara never showed up. Chara wasn't the first human in the Underground. What if a glitch occurred, and you fell down instead? You fell into the Underground, but you cant remember your previous life. Now, you are surrounded by strange monsters, who have also never seen a human before. Will they let you live? [written 2017]

When Frisk falls into the Underground, she is horrified to discover the world of monsters is every bit as evil and broken as she had been told her entire life. But when she meets Sans, she wonders if there is love inside some of the monsters after all...

A second chance (A Human!SansxReader fic) by TheRealMissMisery

It had been two years since your friends died in an awful accident, and when you finally think you're coming to terms with it, you get world shaking news. The fire wasn't an accident. Now you and your friends must outsmart a murderer to free your friends, and if that wasn't making high school hard enough-- The monsters you had been forced to kill years ago have escaped the UNDERGROUND.

Undertale: Sans x Reader by Allygagne4708

A girl is told about the myth of Mt.Ebot and ends up going to the mountain to investigate it herself. She ends up falling into the monsters home. With out expecting it, she ends up making friends and she finds someone who she has stronger feelings for.

Their ANGEL(og) (Discontinued) by SavageFandomGod

Based around Toby Fox's Undertale all credit goes to him. In this Frisk is your best friend and Asriel was not able to free the monsters completely. He was almost able to break the barrier. Only humans can leave. Will this new person, who has mental issues, be their savior? If you want to know more you will have to read the story.

Undertale - The Story of Determination (Sans X Frisk) by AzureSilverKoala

When a human fell into the UNDERGROUND, a journey begins... Explore the five terrains, encounter monsters and this fills you with DETERMINATION. (A/N: This is the Pacific Route Story!) (NOTE: New Announcement! after Chapter 4) (NOTE 2: Sans x Frisk OTP) (NOTE 3: If not or don't ship, don't read and GET OUT!)

Wilted [ Sans x Flowerfell! Reader ] by morrow-

You were afraid. For the first time in your life, you were truly afraid. You weren't afraid of the never-ending darkness that had now consumed you. You weren't afraid of the monsters underneath your bed. You were afraid of the flowers.

Undertale: Darkness Within by WindriderX99

6 years has passed since Frisk freed everyone from the underground. Nightmares have been plaguing Sans again and new threats begin to arise for the group again. Join Sans, Frisk and the others as they battle against their enemies, and figure out life on the surface isn't what they thought it would be.

{DISCONTINUED} Finding Home | Undertale Fanfic by DeathByAnarchy

DISCONTINUED (for now, at least) • • • You and your younger sister, Frisk, fell into a hole atop Mt. Ebott. You didn't realize the journey you just began by simply falling into a mountain. A goat woman by the name of Toriel took you both in to care for you. Everything was fine until Frisk suddenly disappeared one day. All she left behind referring to her whereabouts was a note. On it, she had said something about her 'going back home'. But wasn't she already Home?

Frisk has gone through the Underground countless times. Each time trying to figure out a way to SAVE the one that started everything. But this time it will be different, there is only one thing that hasn't been tried until now. (Disclaimer: I have never written a fanfic before, so don't expect a masterpiece) (Disclaimer 2.0: This will have MAJOR spoilers from the game (obviously) so I highly recommend you play the game first)

The First Human [X Sans] {COMPLETE}

Imagine Undertale, but Chara never showed up. Chara wasn't the first human in the Underground. What if a glitch occurred, and you fell down instead? You fell into the Underground, but you cant remember your previous life. Now, you are surrounded by strange monsters, who have also never seen a human before. Will they let you live? [written 2017]

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