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Undertale Aftermath by VioletRaptorGaming
Six years later, things have changed, but evil still lives. Chara's determination for revenge against the cruel world drives her to return. Frisk now must do what she can to protect her people from humanity's twisted views of monsters and avoid becoming the host for Chara's revenge
Rated: M - English - Adventure/Family - Chapters: 11 - Words: 7,341 - Favs: 1 - Follows: 1 - Updated: 10h - Published: 10/23 - Frisk, Chara, Sans, Monster Kid
OurTale by Dragon Slayer 20XX reviews
After thousands of resets, Frisk succeeded in doing what everyone, including Sans, thought impossible: bringing back the lost prince and destroying the loop that was causing them so much suffering. Two years later, now an ambassador, he seeks to restore human-monster relation, while fighting against an evil that seems to be spreading in Ebott and threatening his new family.
Rated: T - English - Family/Friendship - Chapters: 20 - Words: 58,106 - Reviews: 9 - Favs: 10 - Follows: 9 - Updated: 10/29 - Published: 8/4 - Frisk, Asriel, Sans, Chara
River Flows by SbOcean
The Riverperson is a very mysterious person in the Underground. Letting Frisk ride in their boat wherever they need it. They are always so carefree, but what if there is more underneath the surface.
Rated: T - English - Hurt/Comfort/Friendship - Chapters: 4 - Words: 4,882 - Follows: 1 - Updated: 10/28 - Published: 6/11 - Frisk, Sans, River person
One World, Many Souls by Halloween Witch reviews
With a quick use of Sans' magic, we had returned to our home on the surface. The lovely three-story home sat quietly among the trees under the moonlight. Sans always loved to teleport just outside the door and glance at it before walking in. He was a little less lazy since coming to the surface. So much to learn. So much to do. So much to love. SEQUEL TO "TWO WORLDS, TWO SOULS"
Rated: T - English - Adventure/Romance - Chapters: 32 - Words: 135,322 - Reviews: 146 - Favs: 27 - Follows: 23 - Updated: 10/28 - Published: 3/25 - [OC, Sans] Frisk, Papyrus
The Golden Quiche by Sophtopus reviews
For Monsterkind, the Surface represented freedom. For Frisk, it's a return to some uncomfortable realities. It all began with a simple wish. When that wish faded, Frisk tried to move on. Except, 'moving on' was not so simple. Emerging from the Underground had put them in a worldwide spotlight. From an unknown child, they had become an icon of great value.
Rated: T - English - Mystery/Drama - Chapters: 252 - Words: 1,012,130 - Reviews: 384 - Favs: 463 - Follows: 422 - Updated: 10/27 - Published: 6/17/2016 - Frisk, OC, Papyrus, Sans
Shattered Hopes by randomdeveloper412
Frisk woke up. What had happened? They soon found out they were not in control of their body. More to their dismay, the one controlling them wasn't a very merciful person. If Frisk doesn't get control back, who knew what would happen to the Underground? They would soon find out…
Rated: K+ - English - Hurt/Comfort/Adventure - Chapters: 1 - Words: 1,537 - Published: 10/27 - Frisk, OC
Underjudge by W.D. Helvectic
No one messes with his family. Not even a homicidal 12-year-old who can't talk.
Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 3,596 - Favs: 1 - Follows: 2 - Updated: 10/26 - Published: 7/29/2022 - OC, Papyrus, Sans, Gaster
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: 104 - Words: 1,311,829 - Reviews: 1567 - Favs: 407 - Follows: 402 - Updated: 10/26 - Published: 12/28/2018 - OC, Chara, Monster Kid, Gaster
Undertale: Enter the Underverse by Papermarioknight4178 reviews
Frisk and Eve were supposedly just average kids, living in a world where the human monster war never happened. However, when they find out about alternate universe, it is a literal race against time, to save not just their world, but others too.
Rated: K+ - English - Fantasy/Sci-Fi - Chapters: 1 - Words: 413 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 10/23 - Frisk, OC, Sans, Chara
Surface Truths by VeryPeeved
A kid falls down a vast chasm into the deep, and is set upon by countless monsters eager to murder whoever falls down and claim their souls. Somehow, this child is the villain in your story.
Rated: T - English - Horror/Angst - Chapters: 4 - Words: 16,544 - Favs: 2 - Follows: 2 - Updated: 10/22 - Published: 5/20 - Frisk, Toriel, Flowey
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: 22 - Words: 49,590 - Follows: 1 - Updated: 10/21 - Published: 10/17/2020 - OC
Divine Soul - Genesis by Myu98 reviews
A single choice has a huge impact. Not just on one person's life, but on everyone around them. In the Underground, there are many paths one can take. But when Frisk makes a choice that takes them off all the known paths, the world is changed forever, and Frisk becomes intrinsic to the fate of not just Monsters, but the whole world.
Rated: T - English - Family/Fantasy - Chapters: 33 - Words: 139,965 - Reviews: 47 - Favs: 38 - Follows: 36 - Updated: 10/20 - Published: 2/3 - Frisk, Asriel, Toriel, Asgore D. - Complete
The First Step To Peace Is Healing by GoldGuardian2418 reviews
Thanks to a visit from an alternate Gaster, Frisk now has the power to heal the AUs, but something is trying to stop her. Can she succeed in her quest? Done as a request for dream1990. :)
Rated: K+ - English - Adventure/Family - Chapters: 15 - Words: 25,102 - Reviews: 6 - Favs: 15 - Follows: 11 - Updated: 10/19 - Published: 7/9 - Frisk, Papyrus, Sans, Gaster - Complete
StarFall by Graxa
What if the war never happened the way it did; Monsters enforced a peace back into the land after and now many years later, things take place in a new stadium, in a new life. Frisk in the care of a very motherly Monster, Asriel dealing with his father's new less than legal business, all the while dealing with his ego driven younger brother Chara...
Rated: M - English - Adventure/Hurt/Comfort - Chapters: 1 - Words: 9,184 - Published: 10/19 - [Frisk, Asriel] Chara
Your Best Nighmare by CPTRex2005 reviews
Their plan had failed, they were going to die. A voice within struggled with what they did and was forced to watch their best friend die. It was over, but was it Really? The voice within tried to get him to get up, tried to do anything and when it seemed darkest they woke up.
Rated: T - English - Tragedy/Drama - Chapters: 1 - Words: 1,921 - Reviews: 1 - Published: 10/18 - Asriel, Chara, Toriel, Asgore D.
Overgrowth by relyne
Flowerfell AU
Rated: T - English - Drama/Adventure - Chapters: 3 - Words: 15,083 - Published: 10/18 - Frisk, Sans - Complete
UNDERmoderators by Signo de exclamacion
Antes de los acontecimientos del capítulo 0.5 de su evento especial, Ink se encuentra con rostros a los que no había visto en milenios. Antes de él, antes de Error, antes de todo. Todo juego tiene sus moderadores y los suyos están molestos con Ink y amenazan con dejarlo fuera de su propio juego: El evento X. [NINGÚN OC ES EL LECTOR]
Rated: K+ - Spanish - Drama - Chapters: 1 - Words: 4,472 - Published: 10/16 - Sans, Gaster, Frisk, OC - Complete
Undertale:After Story by Empv
The story right after Undertale.
Rated: T - English - Drama/Family - Chapters: 11 - Words: 1,907 - Favs: 3 - Follows: 4 - Updated: 10/16 - Published: 2/13/2018 - Frisk, Toriel, Sans, Monster Kid
You Are Sans Now by Greyshi reviews
A twist of fate? The path set by destiny? Or some kind of a prank played by the gods? For one reason or another, you've lost everything yet gained so much more. You have the knowledge and the power to change the world, so use it wisely. Follow your heart, seek out the answers and don't forget - you are not alone.
Rated: T - English - Adventure/Friendship - Chapters: 40 - Words: 154,277 - Reviews: 202 - Favs: 331 - Follows: 363 - Updated: 10/15 - Published: 5/26/2016 - Frisk, Papyrus, Sans
Undersin: A Tale of Karma by Slime-Based-Ink
A young boy decides to treck up Mt Ebott and falls into the underground, now joined by two ghostly companions. How will their journey take shape? [This summary will be changed at a later date]
Rated: M - English - Supernatural/Adventure - Chapters: 1 - Words: 2,002 - Favs: 1 - Follows: 1 - Published: 10/13 - Frisk, OC, Chara
Undertale: WarSwap by DefaultGoddess
Humanity had lost the war over 600 years ago and sealed themselves in the underground, now on the brink of overpopulation and starvation The Core of the underground was set off in a massive explosion killing all but two hurtling these two people into the unknown. While the explosion caused universes to collide and merge together leaving a Skeleton confused on his 4 new brothers.
Rated: M - English - Hurt/Comfort/Humor - Chapters: 2 - Words: 4,786 - Published: 10/9 - OC, Papyrus, Sans, Gaster
DoubleUnion: ReMIX by Wingah reviews
One of twenty-one - A young man named Carter - was pulled into Undertale under the command of different W.D. Gasters. When he comes across a Genocidal human, he has only one path laid before him - Fight, or die. (Spinoff of XWolf26's Doubletale. Final time I'm rewriting this one, I promise.)
Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 13,714 - Reviews: 5 - Favs: 3 - Follows: 5 - Updated: 10/9 - Published: 6/15 - Frisk, OC, Chara
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: 110 - Words: 1,007,519 - Reviews: 172 - Favs: 86 - Follows: 84 - Updated: 10/6 - Published: 2/10/2017 - Frisk, Papyrus, Sans, Gaster
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: 41 - Words: 67,098 - Reviews: 1 - Favs: 13 - Follows: 8 - Updated: 10/5 - Published: 10/5/2021 - Frisk, Sans, Chara, Flowey
Bard's Tale by Mezameta Durai reviews
Tell me my friend. A story as my eyes fall, one last story of how it ends, how it begins... and once its over let my eyes fall peacefully, and then when we meet again you can tell me everything new. "Well... it all began with a tear." Indefinitely on haitus.
Rated: M - English - Hurt/Comfort/Romance - Chapters: 13 - Words: 117,230 - Reviews: 7 - Favs: 11 - Follows: 13 - Updated: 10/3 - Published: 2/8/2020 - [Frisk, Asriel] [Chara, OC]
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