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Thunder 3

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Three ordinary schoolboys stumble upon a mysterious DVD rumored to be a gateway to a parallel universe. While they are distracted, Pyontaro's younger sister, Futaba, curiously steps through the portal and is immediately captured by the hostile alien forces that have conquered this alternate Earth.

The boys follow her into a world of hyper-realistic, gritty sci-fi, only to discover their own cartoonish, retro-manga bodies grant them incredible superhuman abilities in this stark new reality. With their newfound powers, they must navigate this dangerous, alien-infested landscape on a desperate mission to find and rescue Futaba.

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