Watch Mazinger Z: Infinity

Ten years ago, the villainous scientist Dr. Hell led his wicked followers, known as the Underground Empire, in a struggle to destroy all of humanity. It was against these forces that the young hero Koji Kabuto fought, piloting the legendary super robot "Mazinger Z." Koji's victory stopped Dr. Hell's evil plan and returned peace to the Earth. Now Koji has left the pilot seat behind and become a scientist in his own right, following in his father's and grandfather's footsteps.