In the year 2050, the last surviving Kasuga brothers travel back in time to 2015 to prevent the Killgis invasion. They team up with roboticist Kenichiro Kurenai to build a giant robot, Red Baron, with the help of his brother Ken as the pilot.

BraveStorm
In a world where two extraordinary families with unique abilities must put aside their rivalry to join forces and defend humanity against an imminent threat of extinction by evil aliens.