Also known as Hedorah, the Smog Monster is a microscopic alien lifeform that feeds on Earth’s pollution and grows into a poisonous, acid-secreting sea monster.
Thank goodness Godzilla arrives to save mankind!
The Host (2006)
Six years after 200 bottles of formaldehyde are dumped down a drain into the Han River in South Korea, a huge creature emerges and begins attacking people. Not only is it a huge threat, it also is the host of a deadly virus.
The picture above focuses on its disgusting mouth as it eats someone, but doesn’t demonstrate the unusual number of appendages it uses to scurry along.