Hedorah, also known as the Smog Monster, is a kaiju monster who first appeared in Toho's 1971 film Godzilla vs. Hedorah. The monster was named for Hedoro, the Japanese word for sludge, slime, vomit or chemical ooze.
The world has been destroyed, humanity is becoming extinct, and the Titans rule again. But the fate of all life is threatened by a titan of pure man-made horror, Hedorah. Can the last remaining humans find peace with the Titans in a post-apocalyptic world slowly reforming? Has Godzilla truly met his destiny?