Godzilla vs. Mechagodzilla

Flying through space and firing missiles! A dreadful Godzilla, whose whole body is a weapon, appears!
Godzilla vs. Mechagodzilla
A prophecy is discovered on the statue of an Okinawan guardian, King Caesar. It states a monster will appear to destroy the Earth when black mountain appears above the clouds. Godzilla soon reemerges, seeming to fulfill the prophecy. But not all is as it seems when a second Godzilla emerges to challenge this notorious doppelgänger.