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StoryTale by HeroGamer55 reviews
In the post-True-Pacifist world not everything is as it seems. Can the soulless really live on with a soul. Are monster and human hybrids bad or good and most importantly, can a fox handle an immortal flower.
Rated: T - English - Chapters: 11 - Words: 6,079 - Reviews: 1 - Favs: 1 - Follows: 2 - Updated: 7/5 - Published: 12/6/2021
Sanctuary of Stardust by Sheii Bae reviews
Born into a life of cruel subjugation and confinement, a young child discovers that a different kind of prison might just become her safe haven. But nothing is ever that simple. With a deadline looming and troubles starting to pile up, a new friend with a lazy grin could be just what she needs right now. Multiple AU's. Slow burn. Female Frisk. Contains OC's. Eventual SansxFrisk
Rated: T - English - Hurt/Comfort/Family - Chapters: 81 - Words: 212,442 - Reviews: 390 - Favs: 79 - Follows: 85 - Updated: 7/4 - Published: 2/20/2021 - Frisk, OC, Papyrus, Sans
Growing Pains: To the Stars and Back Again by twix012 reviews
This is a post-pacifist slice of life story of Asriel, still on his way to growing up and facing all the nagging aches and pains, despite it all, he's Determined to continue happily live his life with Frisk by his side, no matter however difficult it is, no matter how bad the growing pains get.
Rated: T - English - Romance/Hurt/Comfort - Chapters: 34 - Words: 292,132 - Reviews: 20 - Favs: 9 - Follows: 10 - Updated: 7/4 - Published: 1/18 - [Frisk, Flowey] Toriel, Asgore D. - Complete
I'm a Member of the PTA by Yours The Author reviews
I'm a member of the PTA/ I'm a member of the PTA/ There with the Frisk in the evening/ Fighting the s'burban moms (s'burban moms)/ Come on, dear teachers/ Come on, parents/ Late for the meeting and you'll miss the verbal wrecks/ Cover your kids ears because there is a show today/ Become a member of the PTA!
Rated: K+ - English - Parody/Family - Chapters: 42 - Words: 56,670 - Reviews: 144 - Favs: 109 - Follows: 117 - Updated: 7/4 - Published: 4/2/2016
The Lone Defender by Sophtopus reviews
December 25, 2015 Mysterious black briars destroyed the whole of Ebott. Every inhabitant was lost except for a pair of brothers. Not long after, a tragedy claimed the younger one. Since then, the sole survivor did everything he could to prevent the calamity from spreading further.
Rated: M - English - Fantasy/Tragedy - Chapters: 15 - Words: 49,632 - Reviews: 1 - Favs: 14 - Follows: 13 - Updated: 7/3 - Published: 1/29/2021 - Papyrus, Sans
Multiverses by Hermes187 reviews
Each multiverse has its respective heroes and villains who carry the responsibility of maintaining a balance. But for those who fail in this duty, there is a place to fight for a new chance at life. Or fail again and meet a fate worse than death. Welcome to Zero Infinity.
Rated: M - English - Fantasy - Chapters: 24 - Words: 63,883 - Reviews: 2 - Follows: 2 - Updated: 7/3 - Published: 8/3/2021 - Papyrus, Sans, Chara - Complete
Risen Fate by Junkiia reviews
"Long ago, two races ruled over Earth: Humans and Monsters. One day, war broke out between the two races… After a long battle, monsters were victorious." They say a human child will rise to the surface and free them all. Every year, a human child is chosen who can push through the magical spell keeping them from the surface. No one has ever returned. No savior has risen.
Rated: T - English - Adventure/Friendship - Chapters: 11 - Words: 44,155 - Reviews: 1 - Favs: 9 - Follows: 11 - Updated: 7/3 - Published: 2/18/2021 - Frisk, Flowey
agetale by TrueLordPWNY reviews
Chara found themselves being bored. Maybe this new human that can see and hear them can relieve them of their boredom. The only issue is that the new human is a baby. Can Chara help the baby survive the Underground? How many years will the baby lose to the ability known as Reset? Why am I asking so many questions?
Rated: T - English - Family/Adventure - Chapters: 12 - Words: 13,238 - Reviews: 1 - Favs: 3 - Follows: 5 - Updated: 7/2 - Published: 1/10 - Frisk, Sans, Chara, Flowey
Historias del multiverso by Miguel16310 reviews
A partir de ahora en adelante publicaré aquí mis one-shots sobre Undertale y sus AU's, todo esto con tal de "racionar espacio" y no terminar abarcando tanto el sitio.
Rated: M - Spanish - Romance/Adventure - Chapters: 42 - Words: 300,035 - Reviews: 42 - Favs: 11 - Follows: 9 - Updated: 7/2 - Published: 6/28/2018 - Frisk, Asriel, Sans, Toriel
Sans faiblesse by Theta and Koscheii
[Fanfiction Underfell] Papyrus est dérangé par le comportement d'Undyne depuis quelques temps. La guerrière arrive en retard à tous leurs rendez-vous, en plus d'esquiver le sujet à chaque fois qu'il cherche à comprendre. Et puis, un jour, elle lui laisse le contrôle intégral de la garde royale et sort de sa vie, sans aucune explication. Papyrus refuse de rester sans rien faire.
Rated: M - French - Drama/Friendship - Chapters: 2 - Words: 4,252 - Published: 7/2 - Papyrus, Sans, Undyne, Asgore D.
To ACT a Demon by JHBloodstorm reviews
Sequel to To SAVE a Demon (Slow updates)
Rated: T - English - Friendship - Chapters: 18 - Words: 30,741 - Reviews: 3 - Favs: 17 - Follows: 19 - Updated: 7/1 - Published: 4/26/2021 - Frisk, Chara
Charta by rawar15
What if the Multiverse died? What if by the miracle one Papyrus would survied the destruction brought by greedy individuals from his Multiverse. What if thanks to his Savior he would become bascily a new Master and God to the rebuilded Multiverse. If you want to know, join us on the adventure of the Last and the First Papyrus in the exsistance, in this tale of Charta.
Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 1 - Words: 1,147 - Favs: 1 - Follows: 1 - Published: 7/1 - OC, Papyrus
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: 21 - Words: 92,420 - Published: 7/1 - Toriel, Asgore D., Gerson
Endurance - Gaster x Reader by Toasty-Writer reviews
So, it just so happens that the core is going into meltdown and someone had the awesome idea of asking its creator to help. Small problem with that though... he apparently kind of doesn't exist anymore! How to resolve this? Simple, send someone into the past, namely you, to go and ask them... nothing could go wrong right?
Rated: M - English - Romance/Humor - Chapters: 10 - Words: 26,769 - Reviews: 1 - Favs: 6 - Follows: 8 - Updated: 6/29 - Published: 1/13/2021 - Papyrus, Sans, Gaster
DoubleTrigger by Fixer140.85 reviews
"Might controls everything. And without strength, you cannot protect anything." A man falls into the underground and finds himself face to face with a demon. But he doesn't have the strength to beat them. In order to protect the ones he loves, he swore to do what ever it takes. Even if it means becoming a demon himself. (Based on XWolf26's DoubleTale)
Rated: T - English - Adventure/Angst - Chapters: 3 - Words: 14,169 - Reviews: 4 - Favs: 5 - Follows: 5 - Updated: 6/29 - Published: 5/22 - Frisk, OC, Chara, Gaster
Undertale: The Royal Hunt by HowManyJays reviews
"The little girl just could not sleep because her thoughts were way too deep, her mind had gone out for a stroll and fallen down the rabbit hole." - A life of fear is not what Frisk ever expected to have. - Warning: this is a dark AU that tackles mature themes and is not recommended for sensitive readers.
Rated: M - English - Horror/Friendship - Chapters: 42 - Words: 289,465 - Reviews: 24 - Favs: 23 - Follows: 30 - Updated: 6/29 - Published: 12/29/2018 - Frisk, OC, Flowey, Monster Kid
Soul-Bound by TrueLordPWNY
Through a series of unfortunate events, Flowey and Chara find themselves stuck with a new human they named Riley. Now they travel the underground in order to break the connection as well as figure out just who or what Riley is.
Rated: T - English - Adventure/Family - Chapters: 9 - Words: 8,078 - Favs: 2 - Follows: 2 - Updated: 6/28 - Published: 1/27 - Frisk, Sans, Chara, Flowey
It's Hard to be the Bard (& Find Your Soulmate) by Artientxc2
You are a writer who is very much addicted to the song, It's Hard to be the Bard from Something Rotten. In an AU where your soulmate can hear your music, you deal with love, the gnawing question of who your soulmate is, and the daily struggle of becoming a professional writer. (Genderless Y/N x Underfell! Papyrus).
Rated: T - English - Romance - Chapters: 1 - Words: 328 - Published: 6/28 - Papyrus
The Lost Soul by Ulrich362 reviews
The power to reset the timeline, and the determination to move forward no matter what the cost. These are the two things that keep a young girl moving forward in the mysterious world of the underground. She could be the key to their salvation, but would it all be worth it? Especially if the one person that matters most remains trapped and alone. (I don't own Undertale.)
Rated: T - English - Chapters: 20 - Words: 20,961 - Reviews: 7 - Favs: 18 - Follows: 19 - Updated: 6/28 - Published: 4/4/2017
Limits of Determination by Ulrich362 reviews
After getting to the surface countless times Frisk finally decided to tell Sans and Alphys what would inevitably happen, though that's when a desperate plan was suggested. If one soul isn't powerful enough to stop the resets, then maybe three will be. The only question is, how can those three souls meet, and will even that power be enough to stop the endless cycle of resets?
Rated: T - English - Chapters: 17 - Words: 33,894 - Reviews: 22 - Favs: 62 - Follows: 67 - Updated: 6/28 - Published: 7/9/2017 - Frisk, Asriel, Sans, Chara
The Walls Around Our Hearts by papyruswiki reviews
What happens when you build walls around your heart for protection, but refuse to take them down, even when they're destroying you? A slow burn Papyton fic about trauma, support, friendship, and true love. Trigger warnings apply; these include discussions of abuse, rape, addiction, mental illness, and non-graphic sexual content.
Rated: M - English - Romance/Friendship - Chapters: 55 - Words: 206,976 - Reviews: 23 - Favs: 25 - Follows: 33 - Updated: 6/27 - Published: 8/6/2017 - [Mettaton, Papyrus] Frisk
The unseen side of bodysharing by chariskthrowaway reviews
Years after freeing the monsters from the underground, Frisk and Chara have gotten used to sharing a body together. However, after a long day or work and a movie night that went off tracks due to an unwanted complication, the two of them discover one more way that they can use Frisk's body to have some fun. Chara and Frisk are adults & afam and amab respectively. This is a lemon !
Rated: M - English - Romance - Chapters: 1 - Words: 6,520 - Reviews: 2 - Favs: 2 - Follows: 3 - Published: 6/26 - [Frisk, Chara]
The Brothers by Fantastical Chaos reviews
A long time ago, a human fell Underground and was adopted by the king and queen. All of monsterkind was filled with hope for the future between humans and monsters. Unfortunately, this tale was always meant to be a tragedy.
Rated: T - English - Family/Drama - Chapters: 20 - Words: 55,865 - Reviews: 4 - Favs: 11 - Follows: 8 - Updated: 6/25 - Published: 11/30/2020 - Asriel, Chara, Toriel, Asgore D.
¿Amistad o amor? by Yinny Degoxs
Como científico real, Gaster debe ver siempre por el funcionamiento de todo pero eso ha llegado a costarle mucho más de lo que imagina, y por eso mismo el rey debe encargarse de él, pero ¿hasta que punto? ¿Cruzarán la linea más allá de la amistad?
Rated: K - Spanish - Friendship/Romance - Chapters: 4 - Words: 15,553 - Updated: 6/24 - Published: 5/8 - Asgore D., Gaster
(Glitchtale AU) Hateful Glitch: Breakdown by chewychip91
What if you didn't destroy the reset button, but rather the menu? How does the world work when you cease to exist? What story will it piece together then? Hateful Glitch explores that question with a new set of characters and enemies alongside some well know past characters who are...A little different. Second Story.
Rated: T - English - Adventure/Fantasy - Chapters: 9 - Words: 47,512 - Favs: 1 - Follows: 1 - Updated: 6/21 - Published: 5/6
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