Gaiking: LEGEND OF DAIKU-MARYU

Mini Mini Machines! The Big Treasure Hunt Race! (1x20)

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One day on a deserted island, Garis proposes a race to go find Windarium, a mineral ore that can counterattack Darius's ice beam. The winner will become the Daiku-Maryu captain for a day, and ten crewmembers decide to participate in the race.