Kishin Taisen Gigantic Formula

Mechanical Gods' War Gigantic Formula also known as Apo Mekhanes Theos Gigantic Formula, is a Japanese anime series that aired in Japan. The show was first aired April 4, 2007 by TV Tokyo, and ended its run on September 26, 2007. A manga adaptation by Shōhei Oka was serialized concurrently in Dengeki Daioh.

The series is set in the year 2035 A.D. After the excavation of Regions around the World 12 gigantic heads resembling the Greek Gods were uncovered. So far in the series the following countries/regions have been confirmed as having obtained one of the heads, Italy Roma Republic, Empire of North America, Central China, Caribbean Venezuela Republic, Original Greece, Great British Kingdom, France Union, East European Russia, Federated Egypt Africa Arabia, Japan Republic, Unified German Deutsch, and Hindustania. Each of the heads give out powerful energy capable of destroying large areas. Shortly after the 12 heads excavation a large portion of Earth was engulfed in flames. The areas include most of Africa, South America, and the entire Middle East, this phenomenon was called the "Equatorial Winter". For a time after the disaster the Nations of the world were unable to contact or get Satellite feed of each other due to a large wall of energy separating them.

Subsequently after each of the countries hired translators, who can speak to the heads and translate for them. The heads tell the countries to, Build them armor to fight with. So the countries each built large steel mechs with the heads as the power source to fight against other countries, To unify the World, and begins WWW, World's Wisest War.