1 - 20 of 126 Works in Trans Mettaton (Undertale)
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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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(unfinished)
Poor Tenna. All of his friends gone, off to have fun without him. Now, he must live with some ghost.
BOOM PLOT TWIST that ghost is in the dark world now. And he’s kinda really glamorous? and kinda makes you think of Tenna’s ex??? -
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A day has passed since Tenna settled into life with Mettaton- watched and appreciated, he's very hesitantly happy with this new, shaky life.
That is, until two certain kids get a little too curious, making the Knight have to set an example- or, perhaps, cause a distraction?
Originally a supposed murder attempt, Tenna can now walk around in the Light World, able to switch between ordinary TV and monster. Now he has to actually put the work into acting like a person, sorting through his trauma, and getting to know his new roommate. When characters from his past start making things more complicated, will he be able to handle the pressure? Or will he shatter for a third time?
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Tenna considers himself to be a seasoned family entertainer, a jack of all trades in the high-flying business of distraction. He knows what makes children laugh and mothers smile.
His new home has no children or parents. It’s barely a home at all, only a tiny room with an audience of one who is neither mother, father, nor child.
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Oh No! I'm In Love With My TV, But I Just Found His Ex In My Trash! by MMMOTH
Fandoms: Deltarune (Video Game)
30 Aug 2025
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Well, the world could’ve ended, but it didn’t. Now Lightners and Darkners live together in relative harmony, which is great, because Hapstablook’s new TV has turned out to be quite a lovely gentleman. Still, TV waits for no one, and while Tenna is off rebuilding TV Time for a modern audience, Hapstablook simply watches, yearning for a day when they can be a special guest.
And then a ventriloquist dummy gets stuck in Haps' trash, and things just kind of go downhill from there.
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Anthony used to have people scream for him. Maybe not for a display as vulgar as this, but didn’t that prove how much better he was? He didn’t need to parade around a perfect body with ample curves to garner attention like Mettaton did. Anthony used his wit to draw in a crowd, while Mettaton abused the power of long legs, amplified by a dramatic pair of pumps.
He found himself drifting toward the makeshift stage that Mettaton had commandeered. For what reason? His brain didn’t supply an answer to that.
He just.. needed to be closer.
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Or Tenna is a jealous prick but they fuck anyway.
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Summary
Tenna thinks Mettaton is his flashy new replacement, any time he sees a billboard or a magazine featuring him he's reminded of his own fading fame. He's endlessly jealous, going as far as to despise him entirely.
However, Tenna is quickly proven wrong once they finally meet, and Mettaton isn't anything like he seems,
Series
- Part 1 of Secret Third Thing
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Mettaton wanted a talk with Tenna, she found out about his and Spamton's "relationship." Mettaton confided in Tenna whether it be through love, lust, and eventual confrontation
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the woes of the entertainer never seem to end.
when one curtain closes, you'd expect another to open.
plans change.
suddenly, you have to rebuild an entire stage.or; tenna ends up in the care of an eccentric but pitiful ghost.
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Summary
Tenna recovers after his run-in with the Roaring Knight, attempting to rebuild his status as a TV star in Castletown.
In the absence of the internet, Queen takes an interest in old technology.
One lonely ghost somehow finds his way into a dark world, discovering himself transported into the form he'd dreamed of. -
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Summary
Mettaton and Papyrus open up to each other about their deepest, most guarded emotional issues/secrets.
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Heavy Metal Lover by fishflavored, mandomz
Fandoms: Deltarune (Video Game), Undertale (Video Game)
11 Aug 2025
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“A good show, hm? You should be proud, Tenna.”
Mettaton says, feeling the previous honorific slip from his lips. His voice still rumbles in a deep, appeasing purr as he slides forward, brushing the man’s lapels as if there were dust on him. The movement into his space is deliberate.
“How about we celebrate? A drink, for the best ratings this week. On me.”
He smiles, attempting to maintain his smooth demeanour. Seething.-
Story is written (and edited) in a roleplay format.
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We’ll Be Right Back (After These Messages) by moonday_ghoul
Fandoms: Deltarune (Video Game), Undertale (Video Game)
10 Aug 2025
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After a few months of hooking up, Mettaton's come to the conclusion that Tenna really is just a big puppy. So, following a difficult week at work, he decides to treat him like one.
Series
- Part 4 of Ghoul's Mettatenna Collection
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Roll those credits ('Cause the sequel's gonna hurt) by PlagueAgent
Fandoms: Deltarune (Video Game)
10 Aug 2025
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Though they hadn’t exactly been subtle with their blossoming relationship, onstage and off, Tenna and Mettaton are faced with the decision of if, and how, to break the news to friends, family, producers, and any particularly un-observant fans who hadn’t already figured it out. Unfortunately, despite having built their careers around talking, neither are particularly adept in communicating in the situations that matter.
Series
- Part 3 of Electric Love
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Summary
You could ask anyone how working with Mettaton and Mr. Tenna was like, and they’d give you the same answer.
A year ago? Maybe a bit tricky, but the two hosts had undeniable chemistry. Everyone was sure they were bound to do great.
Six months ago? Terrific! Sure, Mr. Tenna was a bit of a control freak at times and Mettaton could be a handful, but who wouldn’t want to work on the set of one of the most successful shows on tv?
Today? Hell.
or, Mettaton and Tenna haven't gotten intimate with each other yet, and they make it everyone's problem.
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Metta couldn’t lie to himself and say he wasn’t nervous about the whole thing. He was going back on a promise he made to himself years ago and singing in front of a lover again. He blinked and shook his head. Did he really just call Tenna a lover? Not even out loud, but in the privacy of his own mind?
Series
- Part 2 of Oh My Love (The MettaTenna Series)
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Summary
Two people-pleasing performers walk into a room, and what follows was a long time coming.
(Or; what happened directly before the ending of Better Than a Rom-Com.)
Series
- Part 4 of Electric Love
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After These Messages! by PerfumeTripper
Fandoms: Undertale (Video Game), Deltarune (Video Game)
27 Jul 2025
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Mettaton would never just let Tenna fuck him on stage, right? …Right?
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After thinking too much about it, Mettaton decides to make a move on his co-host. What's the worst that could happen?
Well, everything, for starters.
or, Mettaton loves his life, his job, and his co-host. Apparently, the feeling isn't mutual.
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Transmission Delay by moonday_ghoul
Fandoms: Deltarune (Video Game), Undertale (Video Game)
18 Jul 2025
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Summary
A mechanical fault triggers Mettaton's dysphoria, leading him to seclude himself in his apartment. He stops answering his phone and Tenna, terrified of being abandoned again, assumes the worst.
Series
- Part 3 of Ghoul's Mettatenna Collection