Gigan is a cyborg kaiju created for Toho's Godzilla series, first appearing in Godzilla vs. Gigan in 1972 and returning in Godzilla: Final Wars in 2004, the version this roar is taken from. With hooked blades for hands, a buzzsaw in his chest and a visor eye, he became one of Godzilla's most recognisable alien enemies. Fans still share his distinctive metallic roar in edits, soundboards and monster mashups because it sounds unlike any natural animal, instantly marking a scene as science-fiction kaiju action.