Central Plains, 370 kilometers north of City 18, this place originally known as the Impact Plain, is named for the flooding of the Chunlei River.
In winter, ice layers form on the Chunlei River. By spring, the ice melts and breaks apart, with the river pushing ice shards to the riverbanks, making them glisten like fish scales.
At this moment, across the Impact Plain, an amber with a diameter of ten kilometers spans the land, freezing in time the Giant Whale, Yamata no Orochi, Mirage Tower, Drama Master, floating airships, and three Aerial Fortresses, turning everything into a war museum.
