In the depths of an ancient temple, Ken, Joe, and the princess uncover a fusion of forgotten teachings and cutting-edge science--a power that could save or destroy the world. As tensions rise between Ken and Joe, Galactor strikes back with devastating force, unleashing a psychic-controlled mech from their high-tech command ship. The ultimate test of trust and ingenuity looms as their love-hate dynamic is pushed to its limits during a battle for Atrena's survival!