Great Jama Empire

A legion of monsters which seemingly made landfall in Japan in the 0040s. The Great Jama Empire makes use of sorcery and other poorly-understood abilities to create large fighting forces. The Great Jama Empire was pushed back by Steel Jeeg, albeit at a significant cost; the Kyushu region of Japan fell under a mysterious electromagnetic cloud for some 50 years, becoming the Kyushu Zone, and only recently reemerged.