“The goriest Gamera film thus far in the series, as both creatures pour out their colorful bloods . . . in every fight.” — Bsmith8168, LETTERBOXD
Unusual volcanic activity in Japan awakens Gyaos, a bloodthirsty flying monster with the power to slice things in half with an ultrasonic ray. While scientists and the military scramble to devise a way to stop this new threat, a young boy forms an alliance with Gamera; a monster no one else seems to trust.