- Length: Not Available
- Mass: Not Available
- - Magnetic Waves: The Magnetic Monster can emit magnetic waves from his mouth that will draw objects toward him or repel objects away.
- - Magnetic Grow: The Magnetic Monster can grow to gigantic sizes by absorbing magnetic waves.
Will explode if absorbs too much magnetic energy.
First Appearance: Godzilla: The Magnetic terror (1978)
Surrounded in mystery, the Magnetic Monster rose from the depths to feed on anything it could. It brought down a plane, but fortunately, the Calico managed to save the survivor. The beast soon attacked an oil refinery in the Arctic and fed, but Godzilla wasn't far behind. Before the creature could be killed, however, an oil fire surrounded the Calico and threatened to destroy it. Godzilla was forced to retreat to save his friends while the Magnetic Monster vanished in the sea again.
Soon, not long after, the Magnetic Monster swallowed the mini-sub that Captain Majors and Brock were in as they tried to track the beast. It soon made landfall again, and this time Godzilla needed to destroy it to save his allies.
As the two battled on, the turtle began absorbing all the magnetic waves from the pole and began growing in size. Now dwarfing Godzilla, it seemed the beast was unstoppable until it reached the center of the ice pole where the magnetic forces were at their strongest. Not able to hold any more, the Magnetic Monster exploded, and in the carnage, the mini-sub was saved.