Ridley, also known as Geoform 187 and The Cunning God of Death, is a space pirate in the game Metroid.
Ridley, also known by his aliases Geoform 187 and The Cunning God of Death, is a fictional character and one of the main antagonists of the Metroid series. A draconic extraterrestrial hailing from the planet Zebes, he became Samus Aran's archenemy after leading a Space Pirate raid on her homeworld that killed her parents. Samus travels through the caverns of the planet Zebes to stop the Space Pirates from exploiting the parasitic organisms known as Metroids for galactic domination. She confronts the cybernetic lifeform Mother Brain, as well as its guardians, Kraid and Ridley. It was released on the Nintendo Entertainment System, also known as the NES in America. It was also released in Japan as a title on the Famicom Disk System. 
