Leopardon

Homeland: West Germany, Earth Age: 24 Height: 230cm Weight: 776kg Choujin Kyoudo: 4,600,000 Power Trademark Techniques: Leopardon Panzer Shot, Hell's Tank Shell First Appearance: Manga Chapter 276, Anime 2 Episode 3 Leopardon is a tank choujin (specifically a leopard tank) who appears in the final story arc of Kinnikuman. He is the Second Guard of Kinnikuman Big Body's Throne Scramble Team. Leopardon attempts to battle Mammothman but is swiftly defeated in a single blow. Leopardon appeared to be a loyal and unquestioning soldier, immediately jumping into battle at his leader's command. However, Leopardon also seemed to be cocky and lacking in foresight, believing his abilities sufficient to handle Mammothman and attempting to ambush him with little planning immediately after watching Pinch Man be demolished by the mammoth choujin.

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Between the Survivor Match for the Kinniku Throne arc and the invasion of the gods, Leopardon is brought back to life. After his teammates have been beaten at the hands of Rampageman, Leopardon steps in for Kinnikuman Big Body. Despite being completely outmatched by Rampageman, Leopardon's loyalty towards Big Body is far greater than his fear of dying to Rampageman. Big Body and others even cheer for the tank Choujin. Even after getting impaled with a Punishment Engraver, Leopardon is still determined to fight.

(Source: Kinnikuman Wiki)