The microscopic alien lifeform Hedorah feeds on Earth’s pollution and grows into a poisonous, acid-secreting sea monster. After it sinks an oil tanker and attacks Dr. Yano and his young son Ken, scarring them both, Hedorah’s toxic existence is revealed to the public. Ken has visions of Godzilla fighting the world’s pollution, and insists Godzilla will come to humankind’s aid against […]
Giant bug aliens from a dying planet in “Space Hunter Nebula-M” plot assume the bodies of dead humans and work as the development staff of the peace-themed theme park, World Children’s Land, the centerpiece of which is “Godzilla Tower”. Then they plan to use Gigan and King Ghirorah to wipe out all earthlings.
An experimental satellite-based weapon that fires miniature black holes, called the Dimension Tide, opens a wormhole through which a giant prehistoric dragonfly enters the present and deposits a single egg before exiting through the wormhole. A boy finds the egg and takes it with him when he moves to Tokyo. The egg starts oozing a strange liquid, so the boy throws the egg in the sewer. The egg, actually a mass of hundreds of eggs, splits up and starts growing when exposed to water, hatching into giant dragonfly larva called Meganulon that come out of the sewer to feed. They flood a portion of the city and moult on the sides of buildings, becoming adult Meganula.
When an ancient statue is moved for display in World Fair Expo 1970, a giant, vaguely Triceratops-like monster is released. The giant creature attacks and it’s up to Gamera to stop it.