1 - 20 of 7,493 Works in W. D. Gaster
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Summary
There were legends about that mountain.
Long told fables that passed between towns, of the beasts that lurked in its caverns. Clans of trolls and cyclops, groups of harpies and wild boars—things most travelers would do well to steer clear from.
But its newest resident, a Great Cold-Drake, or so they say, has been wreaking particular havoc on the surrounding villages. Missing animals, people unaccounted for… Anyone going up there was just looking for trouble. You should avoid that path at all costs.
And that’s precisely why you’re going up there. You’re going to be the one to slay the dragon.
- Language:
- English
- Words:
- 1,339
- Chapters:
- 1/5
- Kudos:
- 4
- Hits:
- 10
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The Tales of Kháos: A Reapertale Re-Take by Palito266
Fandoms: Undertale (Video Game), UTMV
17 Oct 2025
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Summary
A sequel to the previous three stories: "Tales of Infinity," "Tales of Pragmatism and Fabulism," and "Zero Tales."
Follow the gods: a brand new species that had been given consciousness by a mysterious form and a body as well. Explore how these deities accustom not only to their existence but also to the world around them that they must protect.Reapertale was created and is owned by Renrink. Inktale was created and is owned by Comyet. Dreamtale was created and is owned by Jokublogs. Errortale and Fresh Sans were created and are owned by Crayon Queen.
(English is not my main language, so there may be some grammar issues.)
Series
- Part 4 of Markings of the Cosmos
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Darkness Spectrum or the Case of Dada Madotsuki by dand3lion257
Fandoms: Deltarune (Video Game), Yume Nikki | Dream Diary
17 Oct 2025
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Summary
Kris tries to cheat the prophecy that controls his fate.
Seccom Masada, a scientist from a different photon stage aka “darker world” world, helps him — hoping Kris won’t end up like his daughter, Madotsuki, as after his “harmless” experiments with the darkness spectrum on her, she isolated herself from the world as a shut-in. Together, they use the strange wonder eggs Madotsuki once collected to change destiny itself.Series
- Part 1 of indie games<3
- Language:
- English
- Words:
- 435
- Chapters:
- 1/1
- Hits:
- 5
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Undertale Kinktober 2025 hypnosis edition by Chris_ghosty77
Fandoms: Undertale (Video Game)
17 Oct 2025
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Summary
New kinktober! One chapter a day for the entire month!!! With a list I made myself, very excited to show everything I've written.
Just like the other ones every chapter contains some form of hypnosis/mind control/brainwashing. I'll do my best to tag but i can't tag absolutely everything so look at the warnings at each chapter or in the table of contents.Series
- Part 14 of Undertail hypnosis series
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Summary
Killer had his babybones, Crescent, very recently. This seemed to have just amplified his own selves instincts up to 100.
But,when Dream eats a negative apple,band becomes shattered..
Nightmare had changed too..
Passive didn't remember him. Passive was never him.
He attempts to join shattered, to keep his child safe. But shattered didn't want to risk killer's life.
So he advised killer to leave this multiverse, and find a safer one. For his and his child's sake.
He travels and finds many, many multiverses that wouldn't take him..or his child.
But, when he accidentally falls into a portal, leading to a nightmare variants home...
Will he find himself a home there?
Or will he and his child have to keep looking?
Series
- Part 1 of Multiversal chaos:)
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Summary
Years after monster and human society merge, a young monster returns to the Underground with the intention of finding a story to tell. She finds that story in a stack of well loved letters between one Cathode and Mailman.
NOTICE: The final arc of this story contains implied suicidal ideation and serious self-destructive behaviors. If you are not in a position to read this sort of thing, you can stop reading after Chapter 22 and skip from there straight to the epilogue!
Series
- Part 1 of Dear Mailman: Yours, Cathode
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Recast by Pag (Pag24601), Pag24601
Fandoms: Deltarune (Video Game), Undertale (Video Game)
17 Oct 2025
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Summary
After the Humans win the war and seal all the Monsters behind the Barrier, Spamton makes a deal with a mysterious benefactor to get Tenna back.
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Summary
Every year on the anniversary of the Truce between the Bad and the Star Sanses Nightmare hosts a party at the castle for all to attend. We meet the players in the party.... At the end an unexpected guest to the multiverse makes their apperance....
The tags will constantly be updated as the story goes
Series
- Part 2 of Into the Multiverse
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Summary
Wake up buried in snow, alone, and with no memories?
Check.
Kepp seeingg numbers, words, and text floating around every object and surface as far as the eye can see?
Also check.
Why does every person he meets say he needs help?!
His perfectly fine if you ask him."I wonder what determination taste like"
Note from the author:
This is my take on Fatal Error—a much more none canon, this isbt even OOC this is just straight up diffrent person with the same name, amnisiec version of him.
He’s also not fully canon-compliant in terms of power scaling and has and maybe different origin and personality.
It’s my reimagining of him.
Glitchy, lonely, and filled with questions, bad puns, power to blow up annoying people and some more puns. -
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Summary
How many runs has it been?
Not even Chara could count them. Over and over again, they saw the Human kill those they had cherished when they were alive. They had wished to do something about it, and had even suggested to the Human to pick another route only to be in vain. However, when an intervention comes from the Man who Speaks in Hands, they are given an opportunity to give one being the memories of the previous routes.
Garden of LOVE(Level of ViolencE) is a three part series and take on the already popular concept of Dusttale. In the series, Sans's memories are given back to him by Chara who aims to stop the Human's genocide routes.
Series
- Part 1 of Garden of LOVE
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Summary
This is your second save file.
You know what you did to them.
In the end, their choices never mattered.
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A new modded playthrough of your weird route file.If you want the pacifist version, feel free to check out the first story!
Now go on and enjoy your game, Player.
Series
- Part 2 of Modifications
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Summary
开始于2018年12月30日，2025年8月10日正篇完结，手绘漫画，共829页，缓慢上传中。
“也许从我遇见你的那一刻开始，一切就注定再也无法回到原样了。”
sans，只是在snowdin一如既往地履行着哨兵的职责，却在ruins的入口附近偶然抓获了不知为何偷偷摸摸进入了undertale的ink！sans。在一番“友好交流”后，sans接受了ink的请求，前往他推荐的多元宇宙，并在那里遇到了一个会改变他一生的怪物——当然，对于那个怪物来说也是如此。 -
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Summary
Everything was perfect between the two.
They had their show, they had each other and they even shared this new fondness together.
Where did it all go wrong?Tenna hates how much he still loves him and what he made him feel.
He craves it back, painfully so.Series
- Part 3 of Craving more than just his love
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SUNSHOT: HALLOW'S EVE HACK by Saurdino420
Fandoms: OneShot (Video Game), Undertale (Video Game), Celeste (Video Game)
16 Oct 2025
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Summary
What happens when things go VERY wrong just hours after a Solstice run? When worlds seep into each other, and chaos is imminent...
Sunny is an average college student
Sunny just finished OneShot
Sunny didn't expect for the World Machine to reach out to her at 2AM, pleading for her help.
Lily didn't expect to get roped into a huge adventure by her girlfriend, Sunny.
And Niko never thought they'd end up seeing Sunny again, or being physically with her in any capacity.
Surely this can only end well, right?
It has to. -
OVERWRITE Aftermath - Chapter 1: The First Domino by OVERWRITEDimp
Fandoms: Sonic the Hedgehog - All Media Types, Undertale (Video Game), Dragon Ball, Five Nights at Freddy's
16 Oct 2025
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Summary
We all like crossovers, right? They couldn't possibly get out of control...right?
After a chain of events lead to Sonic and a few others getting assimilated into the world of XTale, many changes occur as the rules of the Omniverse change to keep itself stable, which sets off a chain reaction that will change reality forever. -
Niblings (second version) by genfluidnerd
Fandoms: Creepypasta - Fandom, Undertale (Video Game)
16 Oct 2025
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Summary
A rewrite of the story Niece and Nephew/Nibling this story follows the plot of @BubblyShip Soul of Fire but with Papyrus having his own kids and the story taking place from these kids point of view Theresa and Alloy from the original version of this idea will still be here though personalities and story are reworked along with three other children of Papyrus Olly, Peppermint and Percy. Theresa is a skeleton ghost hybrid and the biological child of Papyrus and Mettaton Alloy is a moth based monster and is adopted Olly was a cow based monster but due to a chronic disease is humanoid cow skeleton though their tail ears and horns still look normal Peppermint is a human with outburst issues and Percy is young human who is extremely perceptive and judgemental.
Series
- Part 1 of Niblings version two and version three
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Descent: transmigrated into Undertale by 989Douma989
Fandoms: Undertale (Video Game), Deltarune (Video Game), Undertale Yellow (Master Sword Video Game)
17 Oct 2025
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Summary
I died.
But I soon found out that I'd been transported to a post-pacifist Undertale timeline.
Now as Zen, a goat-like monster. I'll do my best to ensure this world lives on!
....
.....
.............
.................Wrong, something is truly wrong. Terrorist keep attacking. There's something up with Frisk. The most renowned human prophet has gone mad, saying that the world is doomed. The Dreemurs have adopted a new human child named Kris and some of my memories have been erased by a completely unknown being.
I needed time to think, so I went for a walk. But then I saw it, a melting black shadow eerily smiling at me only to disappear right after.
Seriously, what the f*ck? -
Across Space and Time (Except for This One) by eiilaaa
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
16 Oct 2025
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Summary
While listening to their math lessons, an eleven-year-old Frisk Dreemurr accidentally fell asleep. When they woke up, they were lying on the bed of golden flowers.
OR
An unprompted reset brought a human, a spirit, and a soul to the place where they first meet. Only, it is an entirely different reality. As they move along, agendas and goals are established: one wants a vessel, one wants to come back to where they were, and one wants to save everyone.
What would happen if each contradicts one another? What would they do? And who brought them here?
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Summary
Frisk has faced danger and death many more times than any child should ever have to, but they aren't out of the woods yet. Being the first human in who-knows-how-long able to use magic has shoved them back in the spotlight. And just when their life was settling down into whatever counts as "normal" for the town of Ebott's Wake, where monsters sell ice cream and the gym teacher thinks anime is real.
It's nothing they haven't had to deal with before at this point, but that doesn't mean it's going to be easy, even with Papyrus taking over as Ambassador and the Finest scientific minds in the town working on a way to help Chara. After all, the first fallen human climbed Mt. Ebott for a reason, and it wasn't a very happy one.
And now, that reason knows about Chara too.Series
- Part 3 of We're Not Weird, We're Eccentric
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Summary
The King of Spades really hates the Lightners. They completely abandoned all the other Darkners, they locked him away, and they turned his son against him. He hates them so much, he swears he'll kill them
Hate quickly fades away when confronted with relics of his past, and he has to ask himself, is killing all the Lightners truly what he wants?
In other words, Spade King is having a mental crisis, Kris is suffering, Ralsei is keeping secrets for their protection, Noelle is becoming stronger, Lancer is trying to connect with his dad, Queen is trying to make up for what she did to Spade King, the Soul and Spamton are being pieces of shit, Jevil is somehow becoming sane, and Asgore wants to bang Spade King
Series
- Part 5 of The Mamamango verse
- Part 4 of Mamamangoverse main fics