——If the princess makes a promise to me, I will fight for her. As the last witch. In 1939, the imperialist country Germania suddenly began to invade its neighboring countries. The war spread to the whole of Europe in an instant, and the era was caught in the vortex of the war. Later, in 1940, Germania pointed its spearhead at the small Alpine country with green mountains and clear waters - the Principality of Ellstatt. (From Baidu Encyclopedia)