1 - 20 of 42 Works in Mettaton-centric (Undertale)
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For a while now, Mettaton has admired Papyrus from afar.
On the cameras in the lab, he saw his face on the screen.
Everything he did, everything he said... All of it was enough to make a robot such as himself flustered.Eventually, he asks his friends, Undyne and Alphys, for advice on how to navigate these new, exciting feelings
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Jam That Square Peg In the Round Hole of Their Heart! by Kofhearts13
Fandoms: Undertale (Video Game)
03 Oct 2025
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One sided Mettaton/sans
This was for practice using Ellipsus
Title from Love Me Normally, by Will Wood
- Language:
- English
- Words:
- 1,905
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 25
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Oh How She Floats Like a Butterfly, Stings Like a Killer by catstantinnn
Fandoms: Deltarune (Video Game), Undertale (Video Game)
10 Sep 2025
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Mettaton and Tenna are Human. Drunk humans. And celebrities, though, Tenna's a bit... washed up, having been around for so long. Now, only his few exes and old women watched his show... so he needed someone to... *spice it up*. That's when Mettaton came in.
FIC PLAYLIST: https://open.spotify.com/playlist/5NYva1LIACwao4GCec1o0F?si=ffbe3507c2ef4988 -
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Routine maintenance with Alphys prompts Mettaton to start seriously considering what his relationship with Tenna means, and whether he can be honest with him about who (and what) he really is. Tenna, of course, just wants Mettaton to be happy.
Series
- Part 5 of Ghoul's Mettatenna Collection
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Stars are strange in their very nature. They shine brightly, illuminating everything in the light needed for their survival. Yet, the end of their life promises death to the creatures who depend on it. They have an audience of planets which cling to it. Yet, only some may benefit from the co-operation. And most of all, stars value attention. If a star isn't being observed by anyone...
Does it still shine as brightly?
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An Undertale Au in which the world in which the roles the characters play are different. You follow the journey of Mettaton, an amnesiac soul who inhabits a damaged robotic body, who appears to have fallen into an underground kingdom full of monsters. Driven by the hope that he may escape and reclaim his fame on the surface, and guided by his 'Creator', alongside his AI companion, he will face many challenges along the way.
Will he succeed in his goal? With all the help he shall get, there is a chance. A hero typically wins, after all. But, as he realizes his past and monsterkind's past, can he stick to such a naive, selfish goal?
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Mettaton et Papyrus se retrouvent bloqués dans un ascenseur
L’occasion de parler, et bien plus
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It's Coming Up Me (M-E-T-T-A-T-O-N) [Full Song] by Just_AliAnne261
Fandoms: Undertale (Video Game)
28 Jan 2025
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Takes place during Chapter 18 of Snowdin Adventures with the Skeletwins.
Mettaton makes his big debut in the form of a song.
Series
- Part 3 of Skeletwins Lyrics
- Language:
- English
- Words:
- 301
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 37
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Bonus Chapter: The One Thing We Can All Agree On by DJ_Harbinger
Fandoms: Undertale (Video Game)
07 Dec 2024
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Yes, you will have to read the original story to understand this. Well, I guess you don't have to, since it's purely comedy, but you might be very confused.
An alternate way chapters 7-8 could've gone, but it ruins the emotional beats of the original, hence it becomes an "un-canon" bonus chapter!
(Though, in my heart it's canon, time means very little to me)Series
- Part 2 of The Banana Splits
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Mettaton is experimenting when something goes wrong and he causes himself to split into his major personalities. The splits have to be reunited before the unknown amount of time passes that will cause Mettaton to disappear for good.
- Um guys I wrote this cause I'm obsessed with the episode Nevermore from Teen Titans. Uh anyway. This fic is, like 75% comedy 25% feelings. I'm an ace trans man who relates too much to Underlust Mettaton, so I had to write this because none of you understand my vision!!!!! (That I have never said anywhere ever...)
Also, yes the title is terrible but I came up with it when I started writing 2 years ago (dies of executive dysfunction) and now I'm emotionally attached to it.Series
- Part 1 of The Banana Splits
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Having lived in Snowdin for a couple of months, Frisk is finally getting used to their new life in the Underground with their found family. There's Sans and Papyrus, the fun (yet protective) skeleton brothers; Toriel, the caring former queen of the Underground; and Grillby, the quiet barista who is an expert at making hot chocolate. But when Frisk’s new glamorous uncle, Mettaton, invites the kid to spend a day with him for the first time, Frisk is left feeling terrified, and dreads the day when they have to meet the robot. Will Frisk overcome their fear, or is their uncle just as intimidating as he sounds?
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Moments before his encounter with the human, Mettaton reflects on his past and how he got here.
basically mettaton angst cuz i love him
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Harold. Harold the honey farmer.
It had alliteration and everything! What’s wrong with that name?
It was better than Harry. Or Oldy. So perhaps it wasn’t even useful enough to let him have a nickname, but…eh. It’s just a name. One that any number of people would have much preferred to have.
Who, he had no idea, but someone must have wanted it if he’d ended up with it.
Mr. G glanced around the small stand. “But, if I could ask a favor? Could you help me bring them to the car? I had to park a bit of a ways down your driveway, and…”
The twinge came back with a little bit of a bite that time. Enough that he almost let it get into his smile. “Of course, darling! Let me just find Naps or Maddie, one of them will be happy to assist you!”
The wheels on his chair scraped against the rut they’d made as he twisted them back. It took a little maneuvering, but it had become second-nature a long time ago to get out from the orange crate-shelves and the tightly-pulled tent's ropes.Blom Family Farms isn't an exciting place, and the young man who will eventually become the idol everyone craves is just trying to keep everyone together. But how long can his dreams wait for anyone?
Series
- Language:
- English
- Words:
- 2,170
- Chapters:
- 1/?
- Hits:
- 30
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These are some cute little lovey dovey oneshots of my favorite Mettaton ships! You're all welcome for finally writing some good romantic fics without all the other junk. This will be updated as I get ideas, there will be more ships in the future so the tags will be updated accordingly.
(I could NOT think of a creative name for the work itself so the chapters will just have creative names instead.) -
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"He would have hated it." He thinks.
It is true. Papyrus would have hated this.
He is nothing like he envisioned he would be.
He is not beautiful.
He is not flirtatious.
He is not tender.
He is not what he dreamed.
He looks like the Terminator.
He is a weapon.
He is the Iron Giant - a gun with a Soul.
A gun that wants to be anything other than a gun.
Series
- Part 2 of Papyton Week 2024
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He isn't sure what possesses him to pick up this water damaged VHS, but he knows that he wants it more than he wants anything else. It's like it calls to him with a siren song he cannot ignore. So, he doesn't, and it changes his life forever.
(Please see beginning note for trigger warnings as well as [optional] information on lore, in that order.)
Series
- Part 1 of Our Children of the Underground
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Mettaton was struggling to win the approval of the humans. He was starting to lose hope, until he met you.
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!!~DISCONTINUED~!!
Finally, thanks to Frisk, the Barrier has been broken and the monsters of the Underground are free to return to the Surface. Everyone's hopes, everyone's dreams, can now become a reality. Mettaton can finally be the star he was always meant to be. The Surface, though, isn't as perfect of a place as he once believed, putting his own perfect future in question, and despite his best efforts, his past continues to haunt him as well.
CONTENT WARNINGS: Transphobia and homophobia, mental illness (anxiety, depression, & PTSD), addiction, self-harm and suicidality, sexual assault, physical and emotional abuse, and trauma-induced hypersexuality and sexual masochism. If you don't feel comfortable reading about those things, I'd highly suggest not reading this story. Please stay safe and take care of yourself!
Thank you for reading! ♡
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Mettaton: Live from Snowdin by LehaniiXD for Underjumble (Blupani_Lov3r)
Fandoms: Undertale (Video Game)
18 Aug 2023
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“Okay, darling, places please! You’re my ticket to my dazzling entry to the Royal Guard!”
And he’s your one way ticket to your painful death.
That’s right folks, today’s the day you die! The reason?
One egotistical life-sized puppet, named Mettaton.
Series
- Part 14 of Underjumble Birthday Fics!!
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Papyton being adorable as always, regardless of the universe.
Thank you for reading! ♡
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Mettaton sat at his desk, tongue carefully poking out between his lips and brows furrowed as he wrote.
Distantly, he was aware of his body telling him it needed to charge but he ignored it. He was so close to finishing the latest script, he didn’t have time to plug himself in. Sure, he was tired, but he also knew he’d fall asleep not long after plugging himself in, so he wanted to get this finished first. It was taking a bit longer than he’d thought, but he was so close that surely it wouldn’t take much longer.