Mettaton is a robot with a soul who appears in Undertale.  Spamton includes several references to Mettaton in Deltarune.  Mettaton's original appearance is a box with rectangular lights, but he is eventually transformed into a more humanoid body created by Alphys.  To create your Mettaton costume, you'll want to start with a metallic shirt and gloves, black pants, and pink boots.  Then, don a set of black shoulder pads and layer a black tank top with pink skull and crossbones over top.  Add a pink heart sticker to a metallic silver belt and don't forget your emo wig to complete the look.

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