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DoubleTime by TiredWhiteMayge reviews
Twenty-one iterations of W.D. Gaster gambled on plucking a human from beyond their reality to stop a vicious cycle of genocide, and changed the multiverse forever. In a scrambled timeline, away from the grand tragedy of The Angel & The Anarchist, a young woman awakens on a bed of flowers in her pajamas...
Rated: T - English - Adventure/Friendship - Chapters: 8 - Words: 28,382 - Reviews: 23 - Favs: 18 - Follows: 22 - Updated: 7h - Published: 3/16/2021 - Frisk, OC, Chara, Gaster
PATCHWORK SOUL - NEW MEDIUM by TakaiWolf reviews
DIRECT SEQUEL TO "PATCHWORK SOUL" — A few months later. A family of monsters and their little human kid try to start life anew beyond the confines of a giant mountain. Maybe they find something. Maybe they lose something. Time flows ever onwards, but sometimes it goes sideways, and it's heavier than they thought.
Rated: T - English - Adventure/Drama - Chapters: 89 - Words: 980,448 - Reviews: 57 - Favs: 70 - Follows: 71 - Updated: 8h - Published: 10/12/2019 - Frisk, Asriel, Papyrus, Sans
Sans Tells Another Pun by RhapsodyFFN
According to all known laws of aviation, a bee shouldn't be able to fly...
Rated: K - English - Humor/Spiritual - Chapters: 1 - Words: 215 - Published: 14h - Sans, Papyrus - Complete
CharaFell - Restart by Op7
(This is a remake of the original What if) What if Chara was ripped from Frisk during the fight with Sans? What if she didn't get to go to her world, but was placed into another? What if that happened to be Underfell? What might happen then?
Rated: T - English - Fantasy/Mystery - Chapters: 3 - Words: 2,638 - Published: 7/17 - Chara
Maybe not all humans are bad by chariskthrowaway reviews
Frisk falls in the underground at a time where Asriel and Chara are still alive and is first found in the ruins by the latter. Frisk being a human, Chara considers them as a threat to monsterkind, especially once they discover Frisk has the ability to go back in time and erase the consequences of their actions. Can Frisk show to Chara that not all humans are as bad as they think ?
Rated: T - English - Adventure/Romance - Chapters: 12 - Words: 43,839 - Reviews: 13 - Favs: 29 - Follows: 38 - Updated: 7/17 - Published: 3/27 - [Chara, Frisk]
When World's Collide by ThatSansFan
The barriers been broken for about three years now. Frisk is eighteen, just graduated highschool and found herself lazing about with Sans. But Sans has a secret project he's been working on and he isn't telling anyone what it is. But Frisk is determined to know what it is and she's not taking no for an answer.
Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 3,951 - Favs: 1 - Follows: 1 - Updated: 7/17 - Published: 6/2 - Frisk, Sans, Papyrus
Undertale: Wholehearted Half-Souls by HattyTheWriter reviews
Asriel gets his real body back through Frisk's help via sharing half of his own soul. However, just when things are looking up, a new malevolent force arises in the town of Ebott that threatens to undo all of Frisk's hard-earned success as ambassador and demolish the whole town piece by piece. Will Frisk and Asriel be able to stay safe and help save the town before it's too late?
Rated: T - English - Drama/Hurt/Comfort - Chapters: 22 - Words: 112,295 - Reviews: 2 - Favs: 4 - Follows: 6 - Updated: 7/17 - Published: 2/20 - Frisk, Asriel
Poisonfell by AngelxYasutora
Has been Mentioned in "Journeytale: Younger Years" before but this is the AU that Flowey originally comes from but in the past by a few years before he was born I'll write a Summary for it later but for now I don't have any time for it
Rated: M - English - Angst/Romance - Chapters: 1 - Words: 2,397 - Favs: 1 - Follows: 1 - Published: 7/16 - Frisk, Papyrus, Sans, Chara
Two Worlds: Two Souls by Halloween Witch reviews
I flinched when I felt the rocks move from under us, no longer able to hold our weight. I latched onto my sister just as the earth shattered beneath us and gave way to a free fall. Frisk screamed and I struggled to hold her to me. To use my body as a cushion when we made it to the bottom. One way or another, I wouldn't let her die.
Rated: T - English - Adventure/Romance - Chapters: 88 - Words: 408,784 - Reviews: 353 - Favs: 135 - Follows: 146 - Updated: 7/16 - Published: 11/14/2020 - [Sans, OC] Frisk, Papyrus
Undertale: The Cry from the Void by HowManyJays
Long ago, Gaster fell into his own creation and his essence was shattered through space and time, forgotten by the universe. Some time later... he came back. A standalone prequel story to the longfic The Royal Hunt. Can be read solo.
Rated: T - English - Horror/Supernatural - Chapters: 6 - Words: 21,628 - Favs: 8 - Follows: 7 - Updated: 7/15 - Published: 7/25/2021 - Papyrus, Sans, Alphys, Gaster
Flapper Florist (Mafiatale) by Michkate reviews
"El jugador" ha muerto... Y ahora todos quieren JUGAR. En la peligrosa Ebott City, radica una constante inconformidad por habitar monstruos y humanos en un mismo lugar., desatándose conflictos delictivos que atentan con la vida de los habitantes. Sin importarle las advertencias de su madre, Frisk decide ir a la ciudad y tener su florería junto con su compañero y mejor amigo Flowey
Rated: M - Spanish - Crime/Romance - Chapters: 89 - Words: 759,412 - Reviews: 156 - Favs: 75 - Follows: 73 - Updated: 7/15 - Published: 2/10/2017 - Frisk, Papyrus, Sans, Gaster
Dark Origins by SilyaBeeodess
"Long ago, two races ruled over Earth: Humans and Monsters." One race feared for their strong souls, the other for their magic, and the mages caught between them feared for both. All silently knew that war would be inevitable. The only thing that mattered was surviving it. One crimson mage understands that well, and is determined to keep herself and those she cares for alive.
Rated: T - English - Fantasy - Chapters: 17 - Words: 37,757 - Follows: 1 - Updated: 7/14 - Published: 10/17/2020 - OC
Road To Hell: An Undertale Creepypasta by Spuddies
A young man by the name of Nick buys a copy of his favorite childhood game, Undertale, but soon finds out that this is no ordinary video game, and something very wrong will end up happening to him…
Rated: M - English - Supernatural/Horror - Chapters: 1 - Words: 1,113 - Published: 7/14
Dreemurr Chronicles: Our New Era by Ben10Extreme reviews
"My name is Asriel Dreemurr. Six years have passed, and we made it to the Surface. But the world around us is much more dangerous and complex than we initially thought. To reach true reconcilation between Humans and Monsters, we need to help improve the hurt world around us. It will be a difficult struggle for me and my loved ones...but it will all be worth it in the end."
Rated: T - English - Adventure/Family - Chapters: 97 - Words: 785,073 - Reviews: 455 - Favs: 205 - Follows: 197 - Updated: 7/13 - Published: 1/7/2017 - Asriel, Chara, Toriel, Asgore D.
HopeTale by Pinkmistle06 reviews
This is an AU of Glitchtale, by Camila Cuevas. Enter the world of HopeTale as three monsters escape the grasp of the humans before the barrier is installed, and meet friends in strange places. For one of them, our main heroine, shall save them all with the power of the heavens and HOPE. The AUs shown in this AU aren't mine, but the AUs of my AU are.
Rated: M - English - Adventure/Fantasy - Chapters: 46 - Words: 80,948 - Reviews: 3 - Favs: 8 - Follows: 6 - Updated: 7/12 - Published: 2/17/2021 - OC
DoubleTale: Rewritten by XWolf26 reviews
What if two humans were in the Underground at once? What if one human was DETERMINED to stop the other? What if they could both SAVE? What happens when an Unstoppable Force meets an Immovable Object? When a certain scientist pulls enough of himself together, he finally finds a way to stop the destruction of his world. (Undertale AU. Rewrite of DT.)
Rated: T - English - Adventure/Angst - Chapters: 87 - Words: 987,634 - Reviews: 1313 - Favs: 335 - Follows: 325 - Updated: 7/12 - Published: 12/28/2018 - OC, Chara, Monster Kid, Gaster
Sans reincarnation - Wondertale by Leadthedead017 reviews
Sans woke up in a forest in a far away land, or you could say he woke up in another world, was he isekai'ed? Yeah. 2 times in fact. Will he enjoy his new life? You can find out more if you read it. Also, I promise you that I won't be dead for. If I get some sort of feedback, then it will motivate me further into continuing this series. no feedback no continue. Rated M for safety!
Rated: M - English - Romance/Adventure - Chapters: 11 - Words: 24,962 - Reviews: 5 - Favs: 3 - Follows: 4 - Updated: 7/12 - Published: 4/30 - Sans
The Return of Chara by The Raven-haired author
Everyone knows the story, the story of how Frisk fell into the underground, made many friends, and eventually set the monsters free. But what if that wasn't the end of the story? What if there were someone who simply couldn't move on after the monsters were freed? Someone who's tired of being alone in the dark. Can Frisk avoid the consequences once again? Or is it already too late?
Rated: T - English - Chapters: 10 - Words: 24,765 - Favs: 3 - Follows: 5 - Updated: 7/12 - Published: 5/17 - Frisk, Asriel, Sans, Chara
Masked Monsters by Fantastical Chaos reviews
There are monsters in the forest. Now trapped within the endless woods surrounded by mask-wearing individuals, it is up to Frisk to discover the truth of the forest and to find the lost past of her mask companion all while hiding what she is from those who would seek to wear the skin of her face as their own.
Rated: T - English - Fantasy/Friendship - Chapters: 32 - Words: 54,899 - Reviews: 1 - Favs: 9 - Follows: 4 - Updated: 7/12 - Published: 10/5/2021 - Frisk, Sans, Chara, Flowey
DoubleStrain by XelaZagity
Another DoubleKid. But what if his story, while not intertwining with The Hacker and The Anarchist, finally came to light on its own? The era of DoubleTale continues into one of the 21 original stories. Based off of DoubleTale: Rewritten by XWolf26
Rated: M - English - Adventure/Angst - Chapters: 2 - Words: 3,298 - Favs: 1 - Follows: 1 - Updated: 7/11 - Published: 4/20 - OC, Gaster, Frisk
Deathly Exchange by Naruby7 reviews
Although it's quite strange, his heart yearns for another to keep him company, especially her. He wants her by his side, but what does she think? Undertale characters belong to Tobyfox, others are mine.
Rated: T - English - Romance - Chapters: 31 - Words: 61,166 - Reviews: 66 - Favs: 46 - Follows: 50 - Updated: 7/11 - Published: 6/18/2016 - [Sans, OC] - Complete
En el jardín by AcnoHeart
Eran las primeras vacaciones que se tomaba. Sans pensó que serian relativamente tranquilas, claro, si se ignoraba los gritos de su hermano, Papyrus, y el enamoramiento de este con Frisk; la molesta y deportista Undyne, intentando que se levantase del sofá y moviese el esqueleto; además de la familia Dreemurr, conocia a Toriel, pero sus hijos eran otra cosa. [Chara x Sans] [Chans]
Rated: T - Spanish - Romance/Friendship - Chapters: 12 - Words: 20,753 - Favs: 2 - Follows: 3 - Updated: 7/10 - Published: 7/18/2021 - Frisk, Papyrus, Sans, Chara
Pup by Mr. Mao
A strange teenager enters the Sanses lives causing chaos and stealing their nonexistent hearts along the way. Read more the find out 3 This is kind of a crack book.
Rated: M - English - Fantasy/Romance - Chapters: 1 - Words: 4,014 - Published: 7/9 - Papyrus, Sans
The Locket by Fantastical Chaos reviews
The Underground is divided. Evil lurks in the darkness as hope slowly fades away. Only a human, a monster, and a dead prince can restore this corrupt kingdom, but not if it corrupts them first.
Rated: T - English - Adventure/Drama - Chapters: 43 - Words: 168,795 - Reviews: 58 - Favs: 38 - Follows: 38 - Updated: 7/9 - Published: 2/5/2018 - Frisk, Papyrus, Sans, Chara
Crazy Mirror by AdmyralOperius reviews
Some people have a desire to fix everything, like Frisk; determined to save everyone. Absolutely everyone. It started as a thought, then became a fire, burning in the chest. Do you know it? Maybe you've felt it before? (Minor AU elements)
Rated: T - English - Adventure/Friendship - Chapters: 32 - Words: 303,742 - Reviews: 36 - Favs: 34 - Follows: 41 - Updated: 7/5 - Published: 11/23/2018 - Frisk, Sans, Flowey, Gaster - Complete
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