1 - 20 of 26 Works in Undyne-centric (Undertale)
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To protect your secrets, how far are you willing to go?
This is the dilemma that Papyrus, the royal guard's captain of Snowdin town is facing since he accepted to protect the last fallen child. What he thought would be a simple task is slowly driving him away from his guard's duty, at the worst time possible.
When he finally understands something is really wrong with Undyne, his rival and only friend, it's too late. Overnight, the general announces to him that he is now in charge of the royal guard and disappears from his life.
Even if he tried, Papyrus couldn't resolve himself to let her go without knowing why she gave up on everything in one night. However, by trying to dig out too many secrets, Papyrus has to face a lot of problems. Threats, intimidation, someone is trying to force him to give up.
But the more he searches, the more he realizes all the tracks lead to Asgore. The King is known for his impeccable justice and his absence of mercy. If he doesn't give up, he might lose way more than just his job.
Split between his vocation and his friendship, Papyrus will have to make a choice.
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A field left untended - not dead, just resting by SpooksterNuui
Fandoms: Undertale (Video Game)
26 Jul 2025
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Undyne has given up. There is no point fighting a battle that was never one to begin with. All is pointless, everyone she has known is dead. Leaning against the ruins, she slumps down with somebody else's journals tumbling onto the ground next to her.
- Language:
- English
- Words:
- 1,447
- Chapters:
- 1/?
- Kudos:
- 6
- Hits:
- 30
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Summary
Before the underground.
Humans and monsters did not get along.
Humans hated monsters, they way they lived in their villages, living in "their" rivers and mountains.
So, they began to push and push and remove them from their land. Forcing them away from the city. But when the monsters start to get angry...The humans may have gone to far.
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OR: A AU kind of retelling of Undyne, Sans, Papyrus, and Alphys childhood and the battle that sent them underground. -
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It had been ten years since Undyne had first seen the sun, and it wasn’t enough anymore.
And now her people, the same people who Undyne had trained her whole life to protect, were on the brink of tearing each other apart in their desperation to be free.
What she wouldn’t give to get her hands on a human.
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I WON’T DIE! A Undertale x BNHA Crossover by LoomingCastle
Fandoms: Undertale (Video Game), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
28 Apr 2024
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A genocide route was taken. It was the same as always… except for a certain individual known as Undyne.
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Undyne groaned as she opened her eye, something bright immediately flooding her vision. She closed it again, muttering to herself on what the hell was happening.
"Seriously don't say this is heaven.."
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In which she dies and ends up on the surface of BNHA! -
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Alphys attempts suicide. Undyne is there to stop her.
(POV Alphys)
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‘The human was a smudgy reflection of what Undyne was led to believe a ‘human’ was. The more she observed their unmoving body, the more the human resolved themselves into a pattern of inky-darkness, a cowardly, pathetic reflection of her preconceptions.
It was over. Hours of panic, hopelessness, crazed desperation… All vanquished in an instant. Her duty fulfilled…’
Undyne the Undying manages to defeat the human, but at what cost?
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"You're starting to look really weird..." by Murasaki_chan
Fandoms: Undertale (Video Game)
23 Oct 2023
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Papyrus snaps at Alphys and becomes a delinquent.
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You ask Undyne, “What’s the one thing you regret?” And she replies, “Hiring a child.” by LehaniiXD for Underjumble (Blupani_Lov3r)
Fandoms: Undertale (Video Game)
19 Jul 2023
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“…you’re an adult?”
“Yesh!”
“You’re still in stripes, kid.”
“Wits a fashwon statemont.”
“…Eh, what’s the worse that can happen?! You’re hired!”
Series
- Part 11 of Underjumble Birthday Fics!!
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Villain of the Underground by LehaniiXD for Underjumble (Blupani_Lov3r)
Fandoms: Undertale (Video Game)
19 Jul 2023
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Suddenly, a part of the wall crumbles down, a tall, armored monster stepping out of the rubble.
“‘Sup.”
The human says nothing, staring bug-eyed. Though Undyne swears she sees a ghost fretting nervously behind them.
“Not much of a talker, huh? Okay then,” She clears her throat, “I’m gonna say my villainous intentions now, so— Camera’s please!”
Undyne grins gleefully behind her armor when she sees Toriel facepalm.
Series
- Part 5 of Underjumble Birthday Fics!!
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Three Short stories/drabbles about Mad Dummy (Mad Mew Mew as well) and Undyne. About how Undyne got the temperamental training dummy, and the two's friendship.
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Mad Mew Mew hasn't seen Undyne in a while. She tries to go to Papyrus' sink to be alone, only to be met with a surprise, somewhat welcome and somewhat not.
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You will take care of this child. Someone needs to. Children should be allowed to loiter around fights.
Or, How Undyne grew up.Series
- Part 38 of Two Steps To The Left, And a Long Fall
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Decay and failure. Decay and success.
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DystopianTale - Battle Against a True Demon by UnseenReader for Sansy_pansy
Fandoms: Undertale (Video Game)
18 Aug 2021
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A retelling of the battle between Undyne and Chara.
Fanfic of DystopianTale, a different fanfic by Sansy_pansy. This, of course, contains spoilers for said fanfic. -
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Luego de que Alphys confesara sus sentimientos por Undyne, ella se da cuenta de que aunque la verdad sea difícil, es mejor contarla, Papyrus escucha.
Situado en una ruta pacifista, previo al encuentro con los demás en Nuevo Hogar.
Nota: Uso elle/le para Frisk además de otras palabras neutrales en algunos casos. Si no quieres leer un fic así, no lo hagas. -
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After Alphys confesses her feelings towards Undyne, she realizes that while some truths are hard to hear, it is better to say it. Papyrus listens.
Set in a true pacifist route, on the way to meet up eveyone else in New Home.
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Undyne remembered when she had to fill the hole in her chest with human blood. She remembered when she kept pushing through the loss, desperation, and loneliness. She remembered hurting, hurting so bad she couldn't ever, EVER let someone else hurt like that. As long as she stayed DETERMINED, she would never let a monster feel that pain... she would never let that human feel that pain.
So Undyne stood up and ran.
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Undyne needed to appear like she'd be able to break the barrier by sheer will-power, so that they all could have their revenge. And their justice. Yet on the other hand she also had to be their comfort and support. Everyone was hurting, but no matter what, somehow she had to make them keep on hoping. She needed them to be hopeful, so that she could stop losing Hope herself.
It felt like an impossible task.
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"I fought the war
I fought the war
I fought the war
But the war won"
--"Metric", Monster HospitalWhen Frisk shows her mercy, does Undyne have it in her not to fight?