N. Unofficial name

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The sewer monster is a character who only appears in the episode "The Krabby Kronicle."


The sewer monster looks similar to a mutated baby and has five limbs. It is dark purple in color with a teal tongue.


When SpongeBob walks around town looking for something to write as an article for the newspaper, he sees a bank robbery, two muscled fish destroying a Boatmobile, and then the sewer monster. Despite these events, SpongeBob ignores them.