The Emperor Giga sets out in search of a new power stone, while Galaxy Warrior Diana detects the evil organization Warurah's movements. Meanwhile, Diana engages in a fierce battle against the monster Baron. Struggling but determined, she crystallizes her battle suit and defeats Baron. Immediately afterward, Giga appears, controlling the monster Ugangar in his right hand and monster Sawander in his left, launching a three-sided assault on Diana. Desperately fighting back, her battle suit is ultimately destroyed, and Diana is defeated. Giga captures Diana, attempting to steal her power stone by subjecting her to intense torment, aiming to break her spirit of justice. After brutal torture, her battle suit is completely destroyed—can Diana withstand Giga's merciless assault!? [BAD END]