A meteor shower carries hostile insectoid creatures to Japan, where they rapidly reproduce.
Gamera 2: Attack of Legion (Gamera Tsū: Region Shūrai, also known as Gamera 2: Advent of Legion and Gamera 2: Assault of Legion) is a 1996 kaiju film directed by Shusuke Kaneko. It is a sequel to Gamera: Guardian of the Universe and the tenth entry in the Gamera film series. The film introduces Legion, a race of insectoid extraterrestrials that invade Earth, prompting Gamera to come to the planet's defense. It was followed by Gamera 3: Revenge of Iris.