The Iron Cross Army are sabotaging oil-tankers with the help of their monster, the Sea-Devil, a semi-mechanical anthropomorphic swordfish with an ability to shoot torpedoes from its mouth. Spider-Man employs the help of the interpol agent Jūzō Mamiya to help him stop the Iron Cross Army. Spider-Man uses his remote controlled Marveller to prevent the Sea-Devil from bombing an industrial complex by coming it's missiles explode in the air. After that the monsters master makes it grow giant and Spider-Man has to use his Marveller to transform into a giant mech to fight the monster, after they exchang blows Spider-Man uses the mechs giant sword to disintegrate the Sea-Devil.
Saban's "Power Rangers" follows five ordinary high school kids who must become something extraordinary when they learn that their small town of Angel Grove – and the world – is on the verge of being obliterated by an alien threat. Chosen by destiny, our heroes quickly discover that they are the only ones who can save the planet. But to do so they will have to overcome their real-life issues and band together as the Power Rangers before it is too late.