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One Abode Above by KontonNoKaze
Three times below the Surface. It took them three lives to honor their promise. A childish, innocent vow to the one they know and love, to friends, to a newfound family. They know they will be missed, but they cannot go back to the living world At least, not for now. Charisk Tales - Part IV (Final)
Rated: M - English - Angst/Romance - Chapters: 2 - Words: 3,089 - Published: 7h - Frisk, Chara
Three Times Below by KontonNoKaze
"Third time is a charm", or so one would say. After their attempt at building Chara's SOUL, Frisk gave up life once more. Floating, guiding their own beloved in what should be a peaceful journey in the Underground. One last time, to SAVE them all. Charisk Tales - Part III out of IV
Rated: M - English - Angst/Romance - Chapters: 1 - Words: 1,228 - Published: 8h - Frisk, Chara
Yet Another Charisk Tale by KontonNoKaze
He wanted to SAVE her, so he gave up his SOUL. She never expected to be SAVEd, to be LOVEd, to be alive. Yet, there looms another calamity in the Underground One none expected to rise again from the battlefield. Charisk Tales - Part II of IV
Rated: M - English - Angst/Romance - Chapters: 1 - Words: 1,208 - Follows: 1 - Published: 8h - Frisk, Chara
Another Charisk Tale by KontonNoKaze
And so it began. The SOUL that longed to rest on a bed of buttercups, under the sun Would do the last Fallen a favor, by ending their life as an offering To the ancient magic that locked Monsters on the Underground Charisk Tales - Part I of IV
Rated: M - English - Angst/Romance - Chapters: 2 - Words: 1,705 - Follows: 1 - Published: 8h - Frisk, Chara
Underground Spirits by Halloween Witch reviews
What would you rather see? A skeleton and a human talking about magic? A king thinking over his decision on if he should let humans live underground? A flower who's hellbent on killing everyone and everything? Or perhaps a young aspiring guard working their patrols diligently. The side stories of their lives, chosen by our readers, reside here. Sequel to Two Worlds, Two Souls.
Rated: T - English - Adventure/Romance - Chapters: 9 - Words: 29,867 - Reviews: 37 - Favs: 16 - Follows: 14 - Updated: 21h - Published: 9/24 - [Sans, OC] Frisk, Papyrus
Fallen Humans by Shadow8Phantom
After sacrificing the souls to destroy the barrier and give everyone a happy ending, Asriel stayed behind in the Underground. He feared that, without a soul, he would hurt everyone as Flowey. But when a new human falls into the Underground he decides to help her out. And during their travels the duo have interesting encounters and discoveries in the now empty(?) Underground.
Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 1,718 - Published: 23h - OC, Flowey, Orange Soul, Blue Soul
LOVETALE - Saga of the Underground by Myu98 reviews
Frisk has Reset hundreds of times while searching for an ending that is just out of reach. When a run ends differently than any other, Frisk sees a chance to find the ending they truly desire and fulfill a promise they made long ago.
Rated: T - English - Fantasy/Family - Chapters: 10 - Words: 47,035 - Reviews: 43 - Favs: 25 - Follows: 28 - Updated: 11/17 - Published: 9/16 - Frisk, Toriel, Asgore D.
Flip the Script Run One: Neutral Route by frostiwars reviews
Chara and Frisk embark on a journey through the underground. The only thing that's different than every other universe where they do this is... Well, it's not good to spoil someone on their true nature, is it? Frisk will do anything to ESCAPE the Underground, and nothing will stand in their way. Chapter art available on Ao3 and DeviantArt.
Rated: T - English - Adventure/Friendship - Chapters: 3 - Words: 40,129 - Reviews: 4 - Favs: 1 - Follows: 4 - Updated: 11/16 - Published: 4/28 - Frisk, Chara
Flowerkeeper - Bittybones AU! by gardengrowing
Frisk is hanging out with their family when they accidentally fall through the fabric of the universe and end up somewhere else completely. ...Whoops? Well, at least Azzy's there too. Bittybones!AU! Platonic relationships! Azzy and Frisk are siblings!
Rated: K+ - English - Chapters: 3 - Words: 1,534 - Follows: 1 - Published: 11/15 - Frisk, Papyrus, Sans, Flowey
Soul of our Hearts by Congar
Human magic before the Barrier was achieved through the Cooperative Connection, a bond wherein a monster gifts his or her memories, and thus a part of their soul, to a human. Discovered when Queen Toriel gifted a blind prince a blanket which she weaved in her memories of describing the starry sky far above her castle in the Monster Capital.
Rated: T - English - Fantasy/Adventure - Chapters: 60 - Words: 247,735 - Favs: 1 - Follows: 1 - Updated: 11/14 - Published: 7/1 - Toriel, Asgore D., Gerson
RE:TALE by ONZE11
After the great Reset, a metanarrative change so violent that it tore the universe apart and recreated it into a completely different narrative. All the old characters find themselves in different situations that tempt to disaster. At every moment, an enemy seeking something, an impossible enemy, and the metanarrative threat itself lurk. Time is their enemy, as past events occur an
Rated: T - English - Mystery/Fantasy - Chapters: 5 - Words: 42,128 - Updated: 11/14 - Published: 11/12 - OC, Chara, Alphys, Gaster
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: 7 - Words: 26,595 - Favs: 8 - Follows: 8 - Updated: 11/14 - Published: 7/25/2021 - Papyrus, Sans, Alphys, Gaster
Undertale Au - A Freak of Nature by minhpro938
An Undertale AU, where the Multiverse have created a creature that goes against nature. Read it to know what will happen. (My first story ngl)
Rated: T - English - Fantasy/Friendship - Chapters: 6 - Words: 10,741 - Favs: 1 - Follows: 1 - Updated: 11/13 - Published: 8/17 - Asriel, Alphys, Asgore D., Blue Soul
My Soul to Take by Kitsune Eric reviews
After giving up his Soul, Frisk and Chara develops a partnership with each other. Before completing their sixth Genocide run, Chara tells Frisk that she grows tired of doing the same thing over again. After sparing Sans, he warns the two that if they gain a single point of EXP, there'd be hell to pay. Can the two do a successful Pacifist run, or will they go back to their old ways?
Rated: T - English - Adventure/Friendship - Chapters: 29 - Words: 46,025 - Reviews: 150 - Favs: 317 - Follows: 387 - Updated: 11/12 - Published: 2/11/2016 - [Frisk, Chara]
Do not disturb part two by MNLMFangirl
Spicyhoney / Bloodorange Fellcest or fontcest and Honeymustard. After catching his brother with US Paps UF Sans decides to act out a plan in order to show them that he knows and that he wants them all to be together as one group. Instead of Us Paps and UF Paps hiding their relationship. Will the two accept and be okay with all being together as a threesome? How steamy will it get?
Rated: M - English - Romance - Chapters: 1 - Words: 2,713 - Favs: 2 - Follows: 2 - Published: 11/12 - Papyrus, Sans - Complete
BraveryTale (AU) by KimDare75
After the Great Human-Monster War, Prince Asgore's Father, King Vailor is dead. Emotionally broken through the loss, the War and the relocation into Mt. Ebott, he is not much of a leader. But then Undyne steps forth, and shows everyone how to survive hopelessness.
Rated: T - English - Fantasy - Chapters: 2 - Words: 3,674 - Favs: 1 - Follows: 2 - Updated: 11/12 - Published: 11/6 - Asgore D., Undyne
I'MADE OF LOVE by mystrale9331
Après une route génocide, Flowey survie juste le temps de s'assurer le reset. Sans, ramené des ténèbres a gardé en mémoire la route précédente et décide donc de protéger son petit frère et les personnes qu'il aime de toutes menaces humaines. Mais y arrivera-t-il avec un nouvel étrange enfant dans les son sillage ? Et puis... Pourquoi cette enfant l'appelle "Gaster"!
Rated: K - French - Adventure/Romance - Chapters: 5 - Words: 14,615 - Follows: 1 - Published: 11/11 - [Sans, Grillby] Papyrus, Gaster
A hero and monster's tale with a monster by Tyrantking9002
Flowey thought everything was going to go right when he believes Chara came back, but when he had inadvertently summoned a real monster, things will probably go differently than imagined.
Rated: M - English - Adventure/Supernatural - Chapters: 1 - Words: 2,246 - Published: 11/10 - Frisk, OC, Chara, Flowey
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: 94 - Words: 1,066,493 - Reviews: 1415 - Favs: 354 - Follows: 350 - Updated: 11/10 - Published: 12/28/2018 - OC, Chara, Monster Kid, Gaster
Human amalgamate by UnDeterminedSoul reviews
Two essences in one body, it was never meant to last. Two weeks after monsters' freedom, the unlikely cohabitation between Frisk and Chara within one body starts breaking down. Frisk's body pays the price while both of their consciousnesses slowly start blending together. As they become a kind of human amalgamate, the two begin losing themselves more and more with each passing day.
Rated: T - English - Angst/Tragedy - Chapters: 6 - Words: 18,117 - Reviews: 1 - Favs: 9 - Follows: 14 - Updated: 11/8 - Published: 8/21 - Frisk, Chara
Regaliatale by Omura
Frisk had been pushed into a corner, he was blinded and was chased for a long time, it wasn't supposed to be like this! he was a prodigy that this Era of war needed. Alas, jealousy had killed one of humanity's hopes, Or has it?
Rated: M - English - Fantasy - Chapters: 12 - Words: 20,891 - Favs: 1 - Follows: 1 - Updated: 11/7 - Published: 9/29 - Frisk, 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: 97 - Words: 848,153 - Reviews: 162 - Favs: 76 - Follows: 73 - Updated: 11/7 - Published: 2/10/2017 - Frisk, Papyrus, Sans, Gaster
UNDERTALE PROJECT SIGMA EPISODE 3 by UT PROJECT S
The End of the first arc is upon us!
Rated: T - English - Drama/Adventure - Chapters: 1 - Words: 5,102 - Published: 11/7 - OC - Complete
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: 95 - Words: 1,059,821 - Reviews: 59 - Favs: 78 - Follows: 77 - Updated: 11/6 - Published: 10/12/2019 - Frisk, Asriel, Papyrus, Sans
CharaFell - Restart by Op7 reviews
(This is a remake of the original What if) Down into the dark, Chara fell. Down into the dark, an experiment was run. What if she got to go home? But what if it wasn't to the world as she knew it? What if she was placed into another, at another time? What if that happened to be a version of Underfell?
Rated: T - English - Fantasy/Angst - Chapters: 123 - Words: 334,325 - Reviews: 47 - Favs: 4 - Follows: 7 - Updated: 11/6 - Published: 7/17 - Chara, Gaster, Purple Soul
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