The Money Dragon is a character that appeared during Mr. Krabs' imagination scene in the episode, "Safe Deposit Krabs." It also appears as the main antagonist.
The Money Dragon greatly resembles an eel. It is green in color and it loves eating money by sucking it in to it's mouth.
The Money Dragon is first seen where it "eats" Mrs. Greenback. Mr. Krabs, furious, attacks the eel and eventually "destroys" it. The Money Dragon, in reality, it's actually a vacum cleaner.
- Even though it's called a Money Dragon, it mainly resembles an eel.