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"Beauties and gentle-beauties, I humbly welcome you all to Mettatopia"
– Ink!Mettaton


Mettatopia is an Undertale AU located somewhere in the Doodle sphere where Mettatons/Mettacrits from all AUs come together to relax and have a great experience. It was created by Ink!Mettaton after the end of the Underverse Wars.

Characters

Undertale AU Characters

  • Undertale Mettaton
  • Underswap Hapstablook
  • Underfell Mettaton
  • Outertale Mettatron
  • Outerfell Mettatron
  • Storyshift Mettacrit
  • Storyswap Mettacrit
  • Storyfell Mettacrit
  • Storyspin Mettaton
  • Inverted Fate Mettaton
  • Glitchtale Mettaton
  • Othertale Mettaton
  • Underworld Mettaton
  • Fellswap gold Hapstablook
  • Swapfell Mettacrit
  • Storyspin Mettaton
  • X-tale Mettaton
  • Oceantale Mettaton
  • Sassytale Mettaton
  • Freaktale Mettaton
  • Epictale Mettaton
  • What it Once Was Mettaton
  • Polterswap Melogeist
  • Chronic Exchange Mettabella
  • Undynetale Mettaton
  • Corrupted Justice Mettaton
  • Impacted Reality Mettaton
  • Glitched Reset Mettaton
  • Shifted Fate Mettaton
  • Mafiatale Mettaton
  • Underfresh Mettaton
  • Undertale: Rusted Mettaton
  • OW!Underfell Mettaton
  • Tyrannic Fell Mettaton
  • DystopicTale Mettaton
  • Monofell Mettaton
  • Underwar Mettaton
  • Underkeep Mettaton
  • Dancetale Mettaton
  • Trainertale Mettaton
  • Katanatale Mettaton
  • Undertomb Mettaton
  • Hardtale Mettaton
  • Littletale Mettaton
  • Quantumtale Hapstablook
  • Temmietale Mettatem
  • Negatale Mettaton
  • Negativetale Mettaton
  • Antitale Mettaton
  • Understeam Mettaton
  • Underpants Mettaton
  • If Undertale was realistic Mettaton
  • Fanontale Mettaton
  • HELP_tale Mettaton
  • Painted plummet SMG4
  • Spongetale Mr Krabs
  • Deltatale Rouxls Kaard
  • PGB Deltatale Jevil
  • Overtime Scott
  • Turnedtables Ragel
  • Undertale: Reshuffled Mettacrit
  • Taletwist Mettaton
  • Tales End Hapsta-model
  • Happytale Mettaton
  • Cruantale Mettaton

Added Characters

  • Ink!Mettaton
  • Award-show Mettaton
  • Restaurant Mettaton
  • Mime Mettaton
  • Beta Mettaton
  • Toy Figure Mettaton
  • Rapper Mettaton
  • Flop star Mettaton
  • Action star Mettaton
  • Fashionista Mettaton
  • Sansaton
  • Haunted house Mettacrit
  • Mafia-bots
  • Jouster-bot
  • Guardian sentries
  • Guide-bot

Characters from other AUs:

Undertale Mettaton

  • Goes by the nickname of "Classic MTT"
  • His weapon of choice is his chainsaw.
  • Since he is the original MTT, he is the most popular person in Mettatopia.
  • He was the first Mettaton to be "invited" in Mettatopia.

Underfell Mettaton

  • Goes by the nickname of "Mettafell"
  • His weapon of choice is his bombs.
  • Often people call him edgy, but he isn't much of an edge-lord at all.
  • He was mocked and ridiculed by his fans back at Underfell, but here he is loved by everyone.

Outertale Mettatron

  • Goes by the nickname of "Star"
  • His weapon of chose is a laser canon.
  • Acts mostly the same as Classic.
  • Often or not he is seen making Sci-Fi movies with fellow celebrities.

Inverted Fate Mettaton

  • Goes by the nickname of "Spiral"
  • His weapons of choice are his flaming sword and arm blasters.
  • He often brings Frisk and Papyrus to see Mettatopia along with him.
  • He is one of the coolest and most spikest Mettaton in all of Mettatopia.

Dancetale Mettaton

  • Goes by the nickname of "Hip-Hop"
  • His weapons of choice are his dancing legs.
  • He is the best dancer of all the Mettatons.

Storyspin Mettaton

  • Goes by the nickname of "Knight"
  • His weapon of choice is a royal guard sword.
  • He works as a guardian to Mettatopia, often seen protecting the main entrance and the citizens of the AU.
  • He is best friends with X-tale Mettaton, as he is too a guardian.

 Underkeep Mettaton

  • Goes by the nickname of "King"
  • His weapon of choice is a sword.
  • He often sees himself as more superior to the other Mettatons and tends to call them peasants.
  • He is often seen with his personal bodyguard and champion Jouster-bot.

Mafiatale Mettaton

  • Goes by the nickname of "Gangster"
  • His weapon of choice is a tommy gun.
  • He runs a secret underground crime syndicate in Mettatopia that smuggles unlicensed MTT products from other AUs.
  • He is always seen with his trusty henchmen the mafia-bots.

Underpants Mettaton

  • Goes by the nickname of "Screamer"
  • His weapon of choice is his own legs.
  • After not getting a Underpants video from Sr pelo focusing on him, he stormed right out of his home AU saying "You sons of a B###hs don't understand me you hear?!".
  • He is a bit more short tempered and loud then the other Mettatons.

Spongetale Mr.krabs

  • Goes by the nickname of "Eugene"
  • His weapon of choice is his big meaty claws.
  • He runs a Krusty krab in MTT Mega Mall and often sell very expensive Krabby patties to his Customers.

Painted Plummet SMG4

  • Goes by the nickname of "Luke"
  • His weapon of choice is his meme sprite bomb.
  • He is a meme expert and is usually seen selling SMG4 merch.

Trainertale Mettaton

  • Goes by the nickname of "Trainer"
  • Instead of a weapon, he prefers to use his Pokemon.
  • He wants to be the very best Mettaton like no one ever was.
  • Often heard singing the Pokemon intro.

Oceantale Mettaton

  • Goes by the nickname of "Aqua"
  • His weapon of choice is a sword.
  • He is an expert swordsmen and a bit more dashing then most other Mettatons.

Littletale Mettaton

  • Goes by the nickname of "Junior"
  • His Weapon of choice is a tennis ball gun.
  • The youngest of the Mettatons.

Quantumtale Mettacrit

  • Goes by the nickname of "Time Kid"
  • His Weapon of choice is his time travelling powers.
  • He is best friends with Junior.

Impacted Reality Mettaton

  • Goes by the nickname of "Droidaton"
  • His weapon of choice is his arm cannon.
  • He hates his life and is quite sarcastic.
  • He has to go to Mettatopia in secret, as Gaster has strict control over him. Sometimes brings DVDs of shows from Classic Mettaton for Alphys.
  • Likes to tell the other Mettatons secrets about his AU's Gaster.

HELP_Tale Mettaton

  • Goes by the nickname of "SUBJECT: L.E.G.S"
  • He doesn't use any weapons but rather corrupts his opponents.
  • Not the OG HELP_Tale Mettaton, but a being created by the corrupted Mettatons that are sent to a quarantined part of Mettatopia to prevent corruption.

Freaktale Mettaton

  • Goes by the nickname of "Mangle"
  • His weapon of choice is ?????

Sassytale Mettaton

  • Goes by the nickname of "Smiley"
  • His weapon of choice is ?????
  • Nobody really knows what goes in this little guy's mind. But one thing is certain, he will make your last living moments absolutely beautiful.

Characters from other AUs (UTAU wiki exclusive):

Corrupted Justice Mettaton

  • Goes by the nickname of "CJ"
  • His weapons of choice are his "blue and yellow attacks"
  • Usually hangs out with the less famous Mettatons, as the others make him jealous.
  • Can't seem to get anyone to eat his face steaks.

Shifted Fate Mettaton

  • Goes by the nickname of "Narrator"
  • His weapon of choice is ???
  • Manages Mettatopia's speaker systems.
  • He often secretly attaches microscopic speakers to some of the more well-known Mettaons to narrate everything they do as a practical joke when he isn't busy.
  • Usually plays the megalomaniacal villain during the shows he makes with other Mettatons.

Deltatale Rouxls Kaard

  • Goes by the nickname of "Kaard"
  • His weapon of choice is his stomping pair of K Round legs.
  • Nobody really understands his complex speech.
  • Rivals CJ Mettaton as the (unofficial) puzzle maker of Mettatopia.

PGB Deltatale Jevil

  • Goes by the nickname of "Chaos"
  • His weapon of choice is the Devilsknife.
  • Is banned for destroying too many things and trying to convince everyone they live in a game (and the excuse of him not looking like a Mettaton at all anyways).
  • His nickname was created when he yelled "CHAOS, CHAOS!" when asked who he was once.

Happytale Mettaton

  • Goes by the nickname of "NEO"
  • His weapon of choice is his arm cannon.
  • He has crippling depression and quickly gets angered.

Cruantale Mettaton

  • Goes by the nickname of "Blue"
  • His weapon of choice is his electric laser beam.
  • He often insults Mettatons he doesn't like.
  • Is slightly depressed.

Tyrannic Fell Mettaton

  • Goes by the nickname of "Floaty Hands", much to his dismay.
  • His weapons of choice are a doom laser and his 4 floating hands.
  • He has an alliance with Deceiver.
  • He absolutely hates the color pink.
  • He appears to talk to himself a lot, as noone in Mettatopia aside from Deceiver knows his AU's Napstablook is inside of him.

DystopicTale Mettaton

  • Goes by the nickname of "Deceiver"
  • His weapon of choice is his almost hypnotizing voice.
  • He sees most of the other Mettatons as fools, though has an alliance with some of the more sinister or calculative Mettatons, and secretly plots Multiverse domination with them.
  • Doesn't like Gangster, though has offered him a monopoly of MTT product distribution if he helps him with his cause.

Locations

Added Locations

  • Main Entrance
  • City square
  • MTT Mega RestAUrant
  • MTT Theatre
  • MTT paradise resort and spa
  • MTT apartment flats
  • MTT Mega Mall
  • MTT museum
  • The Haunted Luxury Mansion
  • The corrupted badlands

Gallery

This is where the pictures of all the Mettatons for the AUs will be placed.

Miscellaneous

  • Not only are there Mettatons from already existing AUs, but new OC Mettatons present in Mettatopia.
  • Only Mettatons can enter this AU, meaning that characters like Undyne, Alphys, Papyrus, and Sans can't enter this AU. Though apparently, a Mettaton can bring them with them, as shown by Spiral.
    • This includes characters from Mettatale that are not the OG Mettaton.
    • While it includes characters with the celebrity role from crossovers, for switch-ups it doesn't.