Underfell Wikia
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Mettaton is a humanoid robot created by Alphys. Like the original game, he was originally a ghost monster who would go on to become a beloved celebrity upon obtaining his new body. When Frisk falls into the Underground, Mettaton would act all friendly before attempting to betray them.

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Appearance

Normal

Mettaton's box form resembles his original Undertale counterpart, the difference being his more rounded shape, "evil" shoulder pads, round yellow screen, his left hand has a yellow glove and a red one on his right. He also wears a red bow on his wheel.

Mettaton EX

In his EX form, Mettaton takes on a much more humanoid appearance. He has greasy black hair, two pairs of eyes, sharp hips, latex boots, a cracked red chest piece, and a mouth which is permanently locked in a menacing smile. His defining feature is his two sets of arms, his first pair wears red latex gloves while his second pair wears yellow lab gloves that are controlled by Alphys.

Closure Route

After the Closure Route, Mettaton takes on an appearance much more closely resembling that of his Undertale counterpart. He retains his two pairs of eyes, and now sports a dark magenta color in place of his previous red. His mouth is no longer locked into a smile, and he now has only one pair of arms. His left arm's glove is an even darker shade of magenta, while his right arm's glove is a very faded shade of yellow.

Personality

While Mettaton expresses confidence in his appearance, this is nothing more than a forced program by Alphys. In reality, Mettaton is very disappointed in how his body looks. He occasionally malfunctions which allows him to temporarily break free from the forced programming. He is hilariously overdramatic, often swooning and using the phrase "teehee". He also has zero subtlety when it comes to expressing disgust and will do so very plainly.

Trivia

  • Due to being made with higher heels. He is slightly taller than his Original Counterpart.
  • Alphys forcibly programmed him to have confidence in his looks.
  • The yellow gloves are actually controllable by Alphys. That's the only other function he has no full control of.
  • The occasional malfunction temporally gets him out of the forced program.
  • Mettaton"s opening line is 'DARRRLIINGGG~' instead of "OH YES'.


Gallery

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