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The secret survivors by Aceaetostheslayest
Fandoms: Undertale (Video Game), Handplates - Fandom
15 Jun 2025
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Basically Ace Aetos tells us a story of how her sisters and their boyfriends were alive during handplates, remember everything and are now living in the surface with the undertale crew, everything else is gonna be found out in the story
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After Subject 2 asks about his digital records, Dr. W.D. Gaster comes up with a new way to keep his experiments entertained.
OR.
The story of Handplates, as told through 2-P's little notebook.
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There are many reminders in that house.
Too many reminders.
Of what they used to be, of what they could be, of what could have happened under other circumstances.
They hated it, but lived with it.
It's familiar.
... she was familiar. And they didn't know why.
Series
- Part 7 of (UT) Slow Works...
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After the fall of the Barrier, life on the surface has begun to settle—but not all wounds heal with freedom. Frisk and the monsters navigate the quiet rhythms of a new world while remnants of the Underground’s past ripple beneath their feet. Between sleepless nights and strange seismic readings, old instincts stir, and a journey begins—one that may unearth more than just stone.
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A while ago, around... September, 2024. (Feels longer, lol) I posted a few chapters of a fic called Threeplates. I'm trying that AU again.
Comic Sans and Papyrus, and their sibling, Bodoni Ornaments, find a small human child and figure things out about themselves and the world.
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Gaster wants to finish his project, but something interrupts him.
A warm feeling, so warm it burns. It doesn't make sense, skeletons don't have blood. How is this possible?He is aware that the soul should not burn the monster that possesses it. The only place he read about this was in those stories called.. "Fanfics" of Alphys mistakenly sent him.
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He chokes on the smoke, he realizes what's happening now.
How embarrassed, that ridiculous biological urge… reproduction. -
Ad Infinitum by birbhaver for UselessBingqiu, Saturn (another fuckin guy but I don’t think he got an ao3 account)
Fandoms: Undertale (Video Game), Deltarune (Video Game)
14 May 2025
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1-S and 2-P are children who have known nothing but pain their entire lives. Due to the intervention of a higher being who, inexplicably, holds pity for the two, they are taken to a separate place where they meet a certain down-on-his-luck salesman, whose motives are just as unreadable as his actions.
What starts as a simple offer for food and shelter turns into the closest thing the two have ever had to a family.
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Papyrus and Sans from Handplates get adopted by Mr. Spamton G. Spamton, and while they work through their past trauma, Spamton discovers some things about himself through fatherhood. Maybe they can save each other from their respective pains, and form a life for themselves with sacrifice and hard work.
HAVE GOOGLE TRANSLATE AT THE READY WHEN READING THIS
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Gaster is an awful person, yet you love him anyway.
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If Sans was really awake while his dad carried him to bed, savoring the feeling of being held like he had when he was younger, Gaster would never know.
And if Gaster dreamt of tests, drills, and the sound of his two favorite kids in the underground screaming for help while he hurt them…
Well, the boys never had to know.
AKA a few nightmares send Gaster spiraling, and a failed experiment lands him in a new universe completely.
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This fic is ENTIRELY based on Zarla-s' Handplates au! As well as their au of their au, Mercyplates! PLEASE go check out their work, they are fantastic, and PLEASE read Handplates if you haven't already, it's so good and very necessary to understand this fic. So, bookmark this fic, read Handplates here or here , and come back! Please! Thank you!
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The Royal scientist Dr. W.D Gaster wants to save everyone without brutally torturing others.
He wants to show everyone that they can be saved being good.
But will he succeed? -
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Ten years have passed in the Underground. Ten years since Dr. Gaster took his sons Sans and Papyrus out of his lab, ten years since they moved into Snowdin town. Since then, more human souls have been collected. The Underground finds itself once again in great predicament after a child named Frisk falls down, unwillingly bringing a psychotic godlike creature along with him. As the Underground is threatened by destruction and mass Genocide, the cast must uncover a dark truth in a forgotten past and save the world before it is too late.
This fanfiction is now officially cancelled, there is only a brief summary for the ending, please be aware of that if you want to read.
Series
- Part 5 of Handplates Determination
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"Echoes of the Void" is a continuation of the Undertale alternate universe called HandPlates.
As it's a continuation, the monsters will be on the surface, peacefully coexisting with humans. Clearly, nothing bad is going to happen.
I mean, it's not like the monsters would know out of nowhere what Gaster did to the siblings in the lab. That would be crazy, wouldn't it?- Language:
- English
- Words:
- 1,536
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 54
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You wake up in the true lab as a human who fell from the surface. Asgore has given Gaster permission to examine your Soul to try and find another solution until the seventh soul falls. You end up meeting 1-S and 2-P, and try and figure out how to get them (and yourself) out of the lab.
I'm not great at summaries but TL;DR its a Handplates found family fic where the reader pretty much adopts Sans and Papyrus. And Gaster goes to jail because of his crimes but that's later
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After a RESET goes wrong, Chara and Asriel are thrown back into their old bodies, before all the tragedy, with no one except them remembering anything else. Reunited with their loving family, they search for a way to keep a happy ending, but will some sacrifices have to be made in order to save everyone?
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Series
- Part 2 of Gaster's Plates AU
- Language:
- English
- Words:
- 343
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 40
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Gaster stares at what he's done. And accepts what will come.
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Relevant Logged Reports Preceding Creation of WD-0 by Plot_Yeast
Fandoms: Undertale (Video Game), Handplates (Undertale AU), The Magnus Archives (Podcast)
17 Feb 2025
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Excerpts of reports concerning the subject of WD-0.
Attempted access without proper security clearance will result in immediate termination.
Series
- Part 1 of Gaster's Plates AU
- Language:
- English
- Words:
- 957
- Chapters:
- 1/1
- Kudos:
- 3
- Hits:
- 36
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Some would say his work was all he cares about. He wouldn't argue. But that would happen only when he left his lab, something so rare, he couldn't even bother to think about the comments thrown at him.
The Royal Scientist of the Underground. As some would call him, the only hope to break the barrier, keeping the whole monsterkind trapped. He wouldn't argue with those claims either.
In fact, if anyone would dare to ask him, he would agree with them wholeheartedly. He himself was the most intelligent of all the monsters, the last of his own kind.
Maybe it was due to the narcissistic tendencies that so many monsters have accused him of, or maybe it was just his own pride. Whatever it was, there was no doubt that W.D. Gaster, indeed had an important role in the Underground, a role he was well aware of. -
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Gaster wants answers to his questions, regardless of the universe he’s in. (Even if he inadvertently caused those questions himself, intentionally or unintentionally…)
He’s been alone as long as he remembers and the only thing that could be a “clue” to his identity and hidden memories is a metal plate drilled into his right hand.
Or Gaster tries to find answers but everything goes worse for him.
Handplates! AU (reversal of roles)
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Platehands (NOT FINISHED EVER) by Sofiaxiel for AlizaCelemCentauri
Fandoms: Undertale (Video Game)
28 Jan 2025
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(I will not finish this. Check my rewrite in my account) The scientist W.D. Gaster has always been alone for as long as he could remember. He tries to find out what happened to his lost memory to no avail. Maybe it’s nothing, but… then why did his parents leave him? Especially with this weird plate stuck to his hand, what’s up with that?
Or Gaster loses memory, why is that? And what’s with that metal plate??
Handplates AU but reversed.