The King of Rat Town is a mutated sewer rat who lives in the sewer and is the leader of many other sewer rats. He was once a former lab rat. It is unknown whether he mutated due to experiments when he was a lab rat or was mutated due to living in the sewer, however since many other rats live there not mutated the theory that the Rat King mutated due to experiments may be more likely. He is large, muscular and a common antagonist of the penguins, and speaks with a New Jersey accent. He is also prone to filling his sentences with exclamations such as "Dude!" and "Awesome!".
He first appeared in Crown Fools when the penguins had to get King Julien's crown by battling the Rat King. The Rat King made a second appearance in Miracle on Ice where he and the rats were seeking refuge from their flooded sewer, won a game of hockey against the penguins and banished the penguins from their ice until he and the rats were defeated by King Julien in a second round thus allowing the penguins to reclaim their ice.
He made a third appearance in Roger Dodger where he and the rats invaded Rogers' sewer and banished him from it until Roger switched brains with Rico and became tough enough to stand up to the Rat King and reclaim his sewer.
The Rat King appears to finds birds inferior since tends to use the word "bird" as though it was an insult and calls the penguins "birds" instead of specifically "penguins" (except only once) therefore he is hinted to be anti-bird.
He made a fourth appearance in The Lost Treasure of the Golden Squirrel where he and the rats were competing against the gang (penguins, lemurs, Marlene, and Fred) to finding the Lost treasure. He and the rats failed though because the treasure was destroyed by the gang. He and the other rats were presumed dead, but were last seen barely escaping a pit of molten lava. Their demise is strongly debatable and possibly unlikely and they may even return in future episodes since they are recurring characters, and it is very uncommon for recurring characters to meet their ultimate demise.
He appears again in Rock-A-Bye Birdie when the Kowalski, Private, and Rico try find one of Kowalski's invention, a ray that returns spoiled food to its younger fresher state. The ray had accidently returned Skipper to a younger state. King Rat is revealed to have the ray and captures Kowalski, Private, and Rico. Just as he's about to lower them into the sewer's acidic river, Young Skipper comes in and defeats him by farting in his face.
Hatred of other ClassesEdit
The Rat King has been shown to possibly find the Birds inferior. He might even find reptiles and other non mammalian creatures inferior, however to expand that possibility he will have to say something that would insult a reptile or any other non mammal, much like how he insults birds. It is unknown exactly if the other sewer rats share The Rat King's possible hatred of birds and other animal classes, although since he is their king it might be likely. It is also unknown if The Rat Kings finds other mammals (excluding rats) inferior as well, it might be possible since he has been shown to have a rat chauvinism, therefore it is most likely that he finds all others animals that are not rats inferior.
The King Rat has some degree of intelligence, shown in The Lost Treasure of the Golden Squirrel when he decided to follow the penguins to find the treasure. He is incredibly overconfident and that is likely his biggest weakness. He is greedy and not above cheating to get what he wants. Despite this, he willingly gave his throne to Mort in Rat Fink, saying "I'm just a guy whose good at punching stuff, I can't compete with the wisdom of the Great One (Mort is the Great One)".
Role in the series
The Rat King is currently a member of the villain leage. He first appeared in SpongeBob and Friends Go Home on the Range.