Godzilla (Millennium) Collection

An independent group of researchers called the Godzilla Prediction Network (GPN) actively track Godzilla as he makes landfall in Nemuro. Matters are further complicated when a giant meteor is discovered in the Ibaragi Prefecture. The mysterious rock begins to levitate as it's true intentions for the world and Godzilla are revealed.

In an alternate timeline the original Godzilla is never defeated and repeatedly reemerges to feed on Japan's energy sources. A new inter-dimensional weapon called the Dimension Tide is created with the intent of eliminating Godzilla. However, the new weapon might also serve as a gateway to something far more sinister.

Three ancient guardian beasts awaken to protect Japan against Godzilla.

After the appearance of a new Gojira (Godzilla), the Japanese government builds a robotic Godzilla from the bones of the original monster that attacked Tokyo in 1954 to stop the beast.

Forty-two years after her first visit in Tokyo, Mothra returns to warn mankind that they must return Mechagodzilla, along with Godzilla's bones, to the sea, for the dead must not be disturbed. If not, dire consequences will follow. However, Godzilla is once again on the rampage, and Mechagodzilla is Japan's only defense.

Evil Space Aliens called the Xilians unleashes all the Earth's monsters to lay waste to most of the world's major cities, including Tokyo, New York, Sydney, Shanghai and Paris. It is up to Godzilla and the Earth Defense Force to vanquish the monsters and aliens to rescue the world in the ultimate "Save the Earth" battle.