1 - 20 of 73 Works in Post-Pacifist Route (Undertale Yellow - Master Sword)
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Howdy, Hometown! by MoruMoru
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
17 Oct 2025
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Summary
A year or so has past since Monsterkind has been freed.
A little place called Hometown sits at the base of mt Ebott, a town consisting of monsters who go about their normal, daily routine. This normality is swiftly upended, as a young human teen - one who the monsters have never seen before - suddenly appears in Hometown.
Spurred at this exciting, new prospect, the bluebird monster Martlet - local carpenter and craftsmonster - excitedly takes the new human across a tour of Hometown, determined to show all the wonderous things the town has to offer.
But one can't help but wonder... is there more to this new human's visit?
Series
- Part 2 of MoruMoru's UTY collection
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Open the Light by SomeoneNotReallyNoteworthy
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
16 Oct 2025
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Summary
Happiness was rare for Clover in their life, something he now never expected with his sacrifice.
Kanako thought her happiness was over with her grave mistake.
Yet here they were, meeting each-other outside the bounds of reality. The puzzle, however, is far greater than anyone realized. Not everything will stay forgotten.
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What lies beyond The Barrier by YellowJustice
Fandoms: Undertale Yellow (Master Sword Video Game), Undertale (Video Game)
10 Oct 2025
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Summary
After offering his soul to the Underground, Ceroba, Starlo and Marlet decide that letting a 12 year old kill himself isn't a good idea.
Clover spends the next 4 years having a ton of adventures: saving a daughter with the help of his SOUL, spending time with her, training his SOUL magic, even landing a job!
He even got Asgore to let him live (at least) until the 7th human falls to the Underground!
What can go wrong for Clover?Well, the 7th human falls into the Underground...
And they left a pretty long trail of dust behind.With the supposed death of his lover, Clover get's enough Determination to overrwrite Frisk's SAVE.
So when the deed is done, Clover is truly alone now.
With no one left to stay for, Clover decides to complete his mission and leave the Underground.* (A strange light fills the room.)
* (Twilight is shining through the barrier.)
* (It seems that your journey is finally over.)
* (Your sense of JUSTICE was never this strong.)
Clover finally leaves the Underground, and when he opens his eyes...
"Well, Ah' can't say that Ah' expected that..."
He get's summoned to......
Series
- Part 1 of UTY x different universes
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Deltarune: Shattered Souls by Overcome
Fandoms: Undertale (Video Game), Deltarune (Video Game), Undertale Yellow (Master Sword Video Game)
09 Sep 2025
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Summary
First chapter is pretty unserious, once the rest are made you could probably like skip first chapter ngl it’s not that important I think
ok I lied it’s kinda important
anyways basically clover in the pacifist route gives their soul up and wakes up in a void, wing gaster decides to remake Deltarune to help them have something to do while they are stuck as a soul in the Undertale world. Except you can’t just copy and paste a soul! Well, Gaster can’t. So there’s a few minor errors! (That don’t appear in chapter one.)
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1000 Years I Love You by Pan (ASexualPan)
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
05 Sep 2025
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Summary
It's been 1000 years since the events of Undertale Yellow.
Clover wakes up in a hospital bed. He doesn't know how much time has passed. Kanako doesn't have fruitful answers, but Axis might.This is a projected semi-long fic with themes of isolation, acceptance of loss, and the leaning of Artificial Intelligence in order to cope. Many of the characters in this fic are not real!
Join Clover and Kanako as they explore an abandoned, state-of-the-art facility that is allegedly built Just For Them! Axis and his AI friend have a plan in motion, but it all needs to be revealed in due time.Do holograms dream of hugging clover?
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Summary
A very short comfort story about Ceroba disciplining Clover.
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Gunpowder and Cocoa Don’t Mix Very Well by Random_Writer9
Fandoms: Undertale (Video Game), Undertale Yellow (Video Game)
01 Sep 2025
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Summary
Clover had accepted his fate. Giving up his Soul to free Monsterkind was his final, ultimate act of justice. As his vision blurred, he surrendered to the euphoria, certain his story had ended.
Then his eyes opened. He was back where it all began. Disoriented but alive—only one thought came to mind.
Finding his friends.
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Flowey had planned to let Clover rest–honest! But as his vine hovered over the Save button, ready to overwrite Clover’s file–a flash of memory made him pause.
It was the run where he lost.
That alone was rare. But it wasn’t the loss that made him pause. No, It was who he saw in it.
Something shifted in his mind and as the gears turned a new plan started to form.
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Chara hadn’t expected to wake up, not after their plan to free Monsterkind had failed. They especially hadn’t expected to wake up to a Cowboy slaughtering monsters.
They reached for their save, determined to stop him.
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The timeline has become unstable from the three beings forcefully seizing control over it in rapid succession. The instability grew to be severe enough that the boundaries between past and future have started to blur into an unrecognizable present.
Series
- Part 1 of Gunpowder and Cocoa
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Summary
Martlet, a few months after Clover's death, meets someone new in a place she didn't expect. It could take a bit, but the idea of a new friend does seem like a good thing to her right now, considering everything that happened.
Yeah. "Friend." That's all that feeling is, right?
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Even if the Snow Freezes Us Both, You’ll Grip the Stem of My Flower Tight Enough to Set Me Aflame by exoists
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
15 Aug 2025
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Summary
“‘Course, but,” I notice how you pause.
“Wouldn’t you agree?”
“To miss somethin’ so bad only ‘cause you’d wanna do it again and again?”
//
Clover and Chara have an unexpected yet welcomed conversation on unfulfilled wishes.
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Frame and Hinges by Sailor_Cinna
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
12 Aug 2025
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“You uh… wanna get up now? We’d kind o’ planned to meet up at 12… I don’ mind waitin’ but I really wanna get goin’ soon. The food’s gonna get cold…”
Chara saw Clover study their face. It didn’t move. They frown. They frown. When was the last time Chara had seen that? They never frowned. When they were upset, their face fell blank. They’ve seen them angry, happy… afraid. But genuinely upset? Sad? It tore them apart knowing they had caused Clover to frown after so much time without. Their following words hurt worse.
“I can’t.”
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Chara can't seem to get out of bed. Clover makes it to where they don't have to.Series
- Part 1 of Cocoapowder yay :3
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Deltarune 'Beyond space, beyond time.' [Eng ver] by JustAnotherSoul01
Fandoms: Deltarune (Video Game)
09 Aug 2025
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𝘼 𝙡𝙚𝙜𝙚𝙣𝙙 𝙖𝙗𝙤𝙪𝙩 𝙡𝙞𝙜𝙝𝙩 / 𝘼 𝙡𝙚𝙜𝙚𝙣𝙙 𝙖𝙗𝙤𝙪𝙩 𝙙𝙖𝙧𝙠𝙣𝙚𝙨𝙨.
𝘼 𝙡𝙚𝙜𝙚𝙣𝙙 𝙖𝙗𝙤𝙪𝙩 𝙝𝙤𝙥𝙚 / 𝘼 𝙡𝙚𝙜𝙚𝙣𝙙 𝙖𝙗𝙤𝙪𝙩 𝙙𝙧𝙚𝙖𝙢𝙨- And also, a legend full of lies...
No matter how hard you try, no matter how hard you fight, do you really think you can change the ending?[This is an English translation of a story I started writing on another platform!]
- Language:
- English
- Words:
- 1,528
- Chapters:
- 1/?
- Hits:
- 45
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Even When Digging Has Worn Out My Fingers, You Still Patch Me Anyway by exoists
Fandoms: Undertale (Video Game)
30 Jul 2025
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Summary
I tell you that your story must have been for nothing. That you would never understand why I did the things I had done.
That you will never get to see the people you once cared for ever again. That your death was surely spent in utter loneliness. That it was all for nothing.
I repeat myself, hysterical. My voice does not give you any moment of piece, akin to the echo flowers that continue to tell my story.
And for just a second, your expression falters.
//
In the void between life and death, Chara's perspective on Clover unravels.
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Distant Echoes of a Forgotten Life by That_Tired_Girl
Fandoms: Undertale (Video Game), Undertale Yellow (Video Game)
30 Jul 2025
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Summary
You don't really recall much, most of the time.
You exist in an inky black void, and it is all you know.
You have no sense of self.
Then again, if you think you don't, you must have one, right?
...the thought would have hurt your head, but you don't have one.
You're not really Clover anymore, after all.
You're just a SOUL.
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Birds of a Feather Flock Together by OmnipotentToast
Fandoms: Undertale (Video Game), Undertale Yellow
28 Jul 2025
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Summary
After everything has settled down and Clover and Martlet are living happily together, they accidentally call her 'Mom.' A very unexpected conversation follows as they both try to figure out what their relationship is with one another. To Martlet's surprise, Clover even starts to open up about their past life on the surface...
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A hint of yellow in an ocean of blue by FernShaw
Fandoms: Undertale (Video Game), Undertale Yellow
23 Jul 2025
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After the death of Clover, Martlet has to announce to Undyne that she no longer wishes to be part of the royal guard.
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Vulpine Justice by Jackthetimberlog
Fandoms: Undertale (Video Game), Undertale Yellow (Video Game)
20 Jul 2025
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Summary
If Clover is too afraid to die but has no idea how to live, what happens now? Clover doesn't know, he's just tired, tired, and scared of it all. But... he's staying with Miss Ceroba now, and things might still be a little scary, and fitting in as a human in the underground might be a little rough. But so what? He's still got friends, he's got a place he can call his own and he has a new face and a new name to keep him safe while he tries to figure everything out.
...but out of all the problems he could have expected, Clover beginning to like that new face and name a little too much was not one of them.
(Warning for potentially complicated mental and emotional issues + the author's projection)
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Why can't you stay with us? by clovernightstarz
Fandoms: Undertale (Video Game), Undertale Yellow
12 Jul 2025
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Summary
After Ceroba and Clover's fight in the suburbs of New Home, the former has a traumatic breakdown about letting another kid fall to their ideals much like her own daughter. This leads to Clover being kept alive at the end of the Pacifist route. However, the rest of the Underground hasn't given up on that SOUL they felt were promised to them. It seems that, with the little time Clover has left, perhaps they can help their friends in their own issues before they are caught.
// Heads up, this fanfic is HEAVILY INSPIRED by 'Don't bear the weight of the world alone' by SkyWatcher3, and leans into the 'ceroba-adoption' headcanon quite a bit. If you enjoy this fanfic, i heavily recommend giving the one mentioned above a read.
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REINTEGRATION by BlaixenU
Fandoms: Undertale (Video Game), Undertale Yellow (Video Game)
08 Jul 2025
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Chujin Ketsukane's not-so-pleasant return to life.
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The barrier...
...was destroyedMonsterkind was free at last. Asriel used the 6 human souls collected over the years, and all of the monster souls to break the barrier and free everyone. No one questioned it when the monster souls returned to their owners afterwards. What did surprise everyone, was that the same happened to the human souls...
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This is the first time I'm posting on ao3, don't expect too much from me, but I couldn't find the fic I wanted so I decided to make one instead >:)
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Taking Life One Cob At A Time by Past3lDr3aming (SleepyPheonix)
Fandoms: Undertale Yellow (Video Game)
26 Jun 2025
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5 months have passed since Clover sacrificed his life. Starlo still struggles with the feelings someone he knew for so little time has left him with. However when he is reintroduced to someone he met at the child's funeral perhaps he can learn to move past these feelings with someone by his side. Someone who knows and understands. Someone who even needs a little help of their own.