This article is a stub. You can help the Gradius Wiki by expanding it. Kierke is the fifth planet in the Metalion Solar System. It was once part of the Ancient Latis Civilization. In 6709, Kierke was attacked by the Salamander Force and was later saved by the two ships named Sabel Tiger and Thrasher. Retrieved from "https://gradius.fandom.com/wiki/Kierke?oldid=27755" Categories: Article stubs Planets Community content is available under CC-BY-SA unless otherwise noted.