The Darkness Civilization has attacked the Fire Civilization! Shoubu, together with Rekuta, go to the world of Duema to help the Fire Civilization. However, when Shoubu arrives, he is shocked to see a badly beaten Storm XX, said to be the Fire Civilization's trump card. At that moment, Rekuta and Repi Aini, Storm XX's comrade, are captured by creatures of Darkness. Will Shoubu be able to rescue the two, and what will become of the Fire Civilization? ~ translated and adapted from official site by Cranston