Robo Koopa

Robo Koopa is a powerful form of King Koopa that appears in the episode of the same name and is the last alter ego of King Koopa's to be used on the show. King Koopa assumes the alter ego after acquiring a special Robo Suit - a large, automated, full-body suit that was built by Dr. Nerdnick for the king. The powerful suit contains numerous features and gadgets, and makes Robo Koopa nearly invincible while wearing it. Using the suit's power, Robo Koopa initiates a reign of terror over Robo Land and almost defeats Mario and Luigi. Robo Koopa is a parody of the character RoboCop from the film of the same name.