81 - 100 of 690 Works in Undertale Ensemble
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Disoriented and emotionally frayed from decades spent in the void, W.D Gaster suddenly finds himself at the mercy of a cold and arrogant alternate self. His doppelganger promises to return him to the void once his research is complete but before he can make good on his threat, Gaster is introduced to this world’s variant of his son and he is forced to make a quick, spur of the moment decision.
This sole act sends unforeseen ripples throughout the Multiverse and hurdles Gaster on a perilous journey across it to find his way home.
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Dadster plays hopscotch across the multiverse, unintentionally and intentionally acquires children, tentatively reciprocates Grillby's feelings, engages in actual literal custody battles with copies of himself, somehow steals a Bad Sans™, narrowly avoids death at the hands of Error and somehow flies under Ink’s radar for a shocking amount of time.
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Undertale Yellow: Justice Is Vengeance by Alex_Scharfshutze
Fandoms: Undertale Yellow (Video Game)
11 Oct 2024
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Mt. Ebott. The mountain of rumors.
Several children have gone missing in that very mountain, rumored to be housed with monsters of a forgotten age. Waiting to be discovered yet no one ever dares to approach it.
But Clover wasn't like others, he felt a pull to that mountain. A pull of duty and fate... But his parents stopped him, knowing if he went. He would never return.
Years later and after the disappearance of another child, he won't wait any longer. His soul shines brightly and he must continue. Now with a proper gun and experience on his side... Nothing will stop him from enacting Justice.
But in the back of his mind... It seems like... He's been through this before...
Plot Summary: Clover gets stopped before he could go on his journey as a child, only going once he turns more older and more capable. All the while having a feeling that maybe he's already done this before... Maybe...
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Pancake is an unsual girl - strange as it can be. Gothic in appearance, she only seems to really dress up when she has somewhere important to go - otherwise she only wears underwear everywhere because shes too lazy to dress anything else. While on a morning run on MT. Ebbott, Pancake falls down into the underground... right in the middle of Frisk's pacifist route. Making now, 2 humans underground - can sans really have any break?
Series
- Part 1 of Pancake and the Skeletons
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Tragedy of 995522 (Status: Paused) by Serena Walken (SerenaWalken)
Fandoms: Undertale (Video Game)
05 Oct 2024
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Months later after awakening in a world that was 40 years into their future, our favorite characters learn to adapt in the new world. (Connected world to Together in Pieces.)
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A strange infection has broken out across the Underground.
Echo flowers have become strangely hostile and aggressive, attacking and infecting monsters and taking over their bodies.
Most of the Underground has become completely overgrown by these dangerous plants, and only a few safe zones remain.
Sans, the Royal Scientist, must figure out a cure with the help of his assistant Alphys, before everyone he loves becomes infected by the echo flowers.
When a human falls into the Underground, Sans must figure out if they're the key to saving everyone, or the harbinger of doom for his friends and family. -
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You were a normal human, living in a small sad apartment, paycheck to paycheck. There was nothing exciting about your life, until one day that's when you meet him.. her? At first you thought it was a random boy, thinking he must have lost his parents as he looked utterly confused. But once you realize, it wasn't.. Well, the rest is history.
Smut chapters will be marked with a * all chapters with sensitive topics will have a warning ⚠️ and all warnings will be put in the end notes
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Ask the Fandom Characters(Ask Panel) by HeartDragonSlayer (Hydrakn1ght)
Fandoms: Hetalia (Anime & Manga), Homestuck, Fairy Tail, Undertale (Video Game), My Little Pony Generation 4: Friendship Is Magic (Cartoon 2010), Creepypasta - Fandom, Vocaloid
16 Aug 2024
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Original Summary: Yay! Ask any of your favorite characters from the fandoms I'm part of! Fandoms: Hetalia, Homestuck, Fairy Tail, Undertale, MLP, Creepypasta, Vocaloid, and other fandoms!
First Published: May 10, 2016
Final Update: April 6, 2017 -
Those Damn skeletons by AuthorReject
Fandoms: Undertale (Video Game), Underfell - Fandom, underswap, Swapfell - Fandom, Fellswap - Fandom, Multiverse - Fandom
14 Aug 2024
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Science and Stupidity, who'd have thought they'd go so well together?
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Homestuck, Hetalia, and Undertale Oneshots by HeartDragonSlayer (Hydrakn1ght)
Fandoms: Homestuck, Undertale (Video Game), Hetalia (Anime & Manga)
03 Aug 2024
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Original Summary: These are Undertale, Hetalia, and Homestuck oneshots. I do take requests under some certain rules.
First Published: January 14, 2017
Final Update: January 14, 2017 -
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Reader is chased out of her village after its patrons began to fear her abilities being a direct descendant of the mages who banished the monsters into the underbelly of Mount Ebott; Only fitting that she is now being forced up the mountain like the monsters before her. what will happen once she falls? What happens once she meets the monsters she has only heard in bad light? guess y'all got to read pooks
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Undereverse(Undertale AU story) by HeartDragonSlayer (Hydrakn1ght)
Fandoms: Undertale (Video Game)
31 Jul 2024
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Original Summary: (I have yet to get a good picture so send me fanart. :P) What if you met characters in the reverse order than before? Well, almost reverse order. Frisk has reset one too many times and the other main characters have been set in an almost reverse order, taking the places of the character they replace. It is a role-swap AU and the characters take on similar personalities to their original counterpart and take on a few aspects from the character that they replace as well.
First Published: September 8, 2016
Final Update: September 15, 2016 -
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Gray to white. White to red. Red to... nothing.
You’re floating, that’s all you can notice. It’s an eerie gray space, wherever you are. You try to move, but you can’t even feel your body. Maybe this is death?
Are you dead?
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Reincarnation is such a pretty thing, sometimes. Sometimes, though, it gives pain instead or relief.
Death never had been a good friend, it seemed.
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Timeless Determination(Homestuck and Undertale Crossover) by HeartDragonSlayer (Hydrakn1ght)
Fandoms: Homestuck, Undertale (Video Game)
28 Jul 2024
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Original Summary: What if Frisk had never fallen but a group of eight kids had in their place? Eight souls, more than enough for a monster to shatter the barrier. And with each color brings special powers that had never been seen before in the monster world. Patience and Life. Bravery and Heart. Integrity and Breath. Perseverance and Light. Kindness and Space. Justice and Hope. Determination and Time. Love and Void. (Basically, the eight human kids from Homestuck end up in Undertale.)
First Published: Never Published
Drafted: July 8, 2016 -
the highest mountain still cannot reach the sun by Anonymous
Fandoms: Undertale (Video Game)
24 Jul 2024
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The name “Sans” has become synonymous with power. To admirers, he’s a world-renowned scientist, generous philanthropist, leading proponent for monster equality, and one of the richest men in the world. To friends and acquaintances, he’s surprisingly comedic, down-to-earth, and easygoing. Everyone wants to be him. Suitors flock to meet him in hopes of winning his affections. His only enemies are those who want his level of success.
But before all of that, he met you.
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Ash's Tale(Pokemon and Undertale Crossover) by HeartDragonSlayer (Hydrakn1ght)
Fandoms: Pocket Monsters | Pokemon - All Media Types, Undertale (Video Game)
19 Jul 2024
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Original Summary: Ash has accidentally fallen into Mount Ebott, an unknown mountain that only locals know about located in Kalos, and now he has to face one of his most difficult challenges yet, going home.
First Published: April 2, 2016
Final Update: April 30, 2016 -
Fairytale(Undertale and Fairy Tail Crossover) by HeartDragonSlayer (Hydrakn1ght)
Fandoms: Undertale (Video Game), Fairy Tail
17 Jul 2024
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Original Summary: Something has messed up the Undertale timeline. Namely, the resets. The last reset caused all of the Undertale characters to become wizards in the Fairy Tail universe. Now it's up to them to survive in this new world. (Begins right before the Battle of Fairy Tail arc. Warning: Some shippings.)
First Published: March 24, 2016
Final Update: April 30, 2016 -
Perseverance by Parsnips_n_Berries
Fandoms: OMORI (Video Game), Undertale (Video Game), Deltarune (Video Game)
16 Jul 2024
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Originally the story goes like this. A kid with a purple soul falls into the Underground, glasses on their face and notebook in hand. They traverse through the caves, but ultimately become the fourth human soul possessed by the king.
But what if someone else fell? Another purple soul, filled with hopes, dreams, perseverance, and maybe just enough determination.
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Soul of a Warrior(Undertale and Warriors crossover) by HeartDragonSlayer (Hydrakn1ght)
Fandoms: Undertale (Video Game), Warriors - Erin Hunter
15 Jul 2024
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Original Summary: Uh oh. Frisk reset again. You know what that means. Crossover time! The Undertale monsters are now cats in the Warriors universe. All of them, miraculously, still have their powers and memories of the previous timeline, a pacifist timeline. Will these monsters turned cats learn how to survive in this hostile world? And will the clans accept these strange new cats? (Takes place during the Power of Three series and the Omen of the Stars series.)
First Published: April 15, 2016
Final Update: April 29, 2016- Language:
- English
- Words:
- 1,080
- Chapters:
- 3/3
- Hits:
- 86
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Summary
You've been in The Void for so long that you can't recall anything. Then you find a way out in the form of a skeleton that uses the damn thing as an express highway. Well, sort of. Only he can see you. Your memories are being weird too, since everything seems so familiar even though you can't recall anything.
Then the human falls, and everything goes downhill.OC-centric fic written from second person, it's not all angst but there's basically no comfort for everything that goes wrong (at least at the story's current point)
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Apocalyptic(Undertale and Homestuck crossover) by HeartDragonSlayer (Hydrakn1ght)
Fandoms: Homestuck, Undertale (Video Game)
14 Jul 2024
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Summary
First Published: Never Published
Drafted: April 21, 2016- Language:
- English
- Words:
- 193
- Chapters:
- 1/1
- Bookmarks:
- 1
- Hits:
- 12