Desaras and the Breast Force pilot the Thunder Arrow into the Dark Nebula, where they use their amassed Energon to power up Desaras' fortress, which they then begin piloting towards Earth. Star Saber dispatches the Brainmasters aboard Galaxy Shuttle to face the ship, calling upon Greatshot to join them. Meanwhile, the abandoned Dinoforce launch an attack to gather energy for Desaras, only to be engaged by Star Saber and Victory Leo and handily defeated...