The Electric Eels are creatures that inhabit the Acid River. They attack and shock Finn when he runs across the river. The Talking Bush tells Finn that the Acid River is infested with them.


They are dark blue and have serpentine bodies. Their eyes are squinted and their heads are oval shaped.


They seem to be immune to the Acid River, likely because eels have a layer of slime to protect them. They can shock other animals and people since they are electric eels.


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