[1] The Lupinrangers are approached by alien pop star Hoshi Minato and his manager Jerataro, who demand money from them, when the Patrangers intervene.
During the exchange, Gangler member Rirus Lipig appears and steals the guitar, forcing the Lupinrangers to use the Patrangers's gear to transform, but fail to prevent the enemy from escaping due to their unfamiliarity with them.
Meanwhile, Space Federation President Tsurugi Ohtori appears at the Patrangers' headquarters to help Lucky get released and reveal the Kyurangers's true objective is to stop Don Arkage, a Jark Matter remnant who escaped from their universe.
While Lucky is recovering, he reveals he attacked Don Arkage to prevent him from being fully bathed in the Hyper Planedium and create a weak spot.
Together, the heroes defeat Don Arkage, but the enemy enlarges himself, leading to the Lupinrangers and Patrangers to form the mecha Good Cool Kaiser VSX and use the Kyurangers's powers to destroy him.