13 Works in Autistic Alphys (Undertale)
Listing Works
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Snowdin Adventures with the Skeletwins by Just_AliAnne261
Fandoms: Undertale (Video Game)
11 Jul 2025
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"You want to know what to do here in Snowdin? Grillby's has food, and the library has information... If you're tired, you can take a nap at the inn. It's right next door - my sister owns it.
"And if you're bored, you can sit outside and watch those wacky skeletons do their thing. There's two of them... Brothers, I think. They just showed up one day and... asserted themselves. The town has gotten a lot more interesting since then."
The daily lives of wacky skeleton brothers Sans and Papyrus. Watch and read as they get into all sorts of wacky adventures, cause mayhem, and learn life lessons along the way!
Series
- Part 1 of Skeletwins
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Maddie Klein and her fabulous lovin' machine. by visibrans
Fandoms: Undertale (Video Game)
14 Mar 2025
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Mettaton is awfully picky; it's a fact of life. Anyone who's met him, and anyone who hadn’t met him, would know that he's amongst the most finicky, selective, extravagant people imaginable. More often than not, unnecessarily so.
So what baffles Alphys so much, is just why he'd choose Sans.
And don't get her wrong, Alphys loves Sans! They're good friends, and really, she couldn't be happier that he's found what he's looking for- even though nobody could have *possibly* predicted that it would come in the form of a glamourized robot. But─ really, come *on.*
Sans.
It's ridiculous. It makes no sense. More than anything, it's absurd.
─
Alphys and Mettaton have a little chat about Sans.
Mettasans March Day 15!! Free space :]
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One cynical living human. One tired dead human. A psychopathic flower. An entire monster kingdom living under a mountain. A barrier that can only be broken with power equivalent to seven human souls.
(When you don't have any motivation towards living, finding out that you are actually worth SOMETHING hits hard. Even if that something is your life.)
(previously posted under a different user)
moving to another ao3 account look at my profile to find the name ig
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Goddammit. You idiot. Look what you've done. You've messed up again. You waste of space.
One cynical living human. One tired dead human. A psychopathic flower. An entire monster kingdom living under a mountain. A barrier that can only be broken with power equivalent to seven human souls.
(When you don't have any motivation towards living, finding out that you are actually worth SOMETHING hits hard. Even if that something is your life.)
(Previously titled "one man's trash is a monster kingdom's treasure")
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No one has ever seen this "Sans" person, supposedly Papyrus' brother. This, predictably, causes some concern for the sixteen year old skeletons. Where did they come from? Where are their parents? Is Sans even real?
OR: Since no one has ever seen Sans, people don't quite belive Papyrus when he says he has a brother. Issues arrise.
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Another Crossover Fanfic by Cryptidram
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Undertale (Video Game)
23 Feb 2023
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What if the monsters from Undertale existed in the Rise universe and went to New York becuase yokai existed there?
aka my silly little crossover fic between my special interest and hyperfixation :3
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Mettaton has a brand new show that only premieres late at night! He's gotten a couple updates from Alphys, and simply can't wait to show them off. However, blossoming feelings and twists of fate might get in the way of his initial excitement...
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So, they made it to the surface!! And it actually looks like they're here to stay this time, gotta love that.
Unfortunately, finally reaching their happy ending doesn't exactly erase the trauma's caused by every other failed attempt, and a lot of people are still far more in the dark than they should be.
But it's cool, they're on the surface! Everything's gonna be just fine now, right?
Yeah totally. -
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Hearing the tales of monsters, told by the once missing teen Frisk, Abilene decides to go see for herself whether these stories are true or not.
They are, and there's also an evil talking flower and a sarcastic ghost who seems to know a lot about this weird place she's fallen into.
...Abi really just wants to go home.
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After getting ridiculed by her classmate, Alphys gets a pep talk from her girlfriend.
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Just Because You've Fallen Down Doesn't Mean You Can't Get Up by Bxsilii4
Fandoms: Undertale (Video Game)
29 Jul 2022
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Often, things happen that you do expect. For example, Chara did not expect to be awoken from the dead. Another example would be that Chara did not expect to be stuck with a human teenager that had fallen into the Underground.
Chara is not exactly pleased with the situation, but what can they do?
They decide the best course of action is to assist this human, making sure it doesn't harm anyone. After all, it's not like they can do anything else at this point.
And thus starts a journey of friendship, romance, pain, love, acceptance, and family. And during these events two humans that met each other by chance learn how to navigate each other's own confusing worlds.
Series
- Part 1 of Falling Further Down
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Sapphic September prompts! I promise these were all written in September, they're just going up in October because ~I don't have control of my life~
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The day of. The wedding. The big M, as Sans puts it. Alphys and Undyne tie the knot in their own unique way, with plenty of goofy antics, nervous panics, anime references, and wacky friends all gathered up into one suspiciously Mettaton-branded bundle.