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The Smasherino Arena is a fighting arena inside the Blastorama Pleasuredome complex on the Volcanic Asteroid. It appears in the episode The Dimension X Story of the 1987-1996 animated TV series. It is typically used by many plutonium miners to burn off energy by fighting each other; when Vernon irritated some of these miners, they threw him into the arena and demanded he fight. He was rescued by Raphael and Michelangelo, who ended up fighting in his stead.