Against Gero's final warnings, Android 18 activates a third, mysterious machine: Android 16 . Trunks attempts to destroy the lab with a massive energy blast to prevent this, but the androids emerge completely unharmed.
In Episode 134, titled " The Ultimate Weapon " (or "Too Late to Do Anything!? The Ultimate Weapons to Kill Goku" in some versions), the Android Saga reaches a critical turning point as Dr. Gero's control over his creations finally shatters. Plot Summary Dragon Ball Z (Dub) Episode 134
Trunks, having arrived at the lab, identifies these as the ruthless androids from his future timeline. Despite Gero's threats to deactivate them, Android 17 destroys the remote control and subsequently kills Dr. Gero , decapitating and crushing his head. Against Gero's final warnings, Android 18 activates a