On December 24, 0260, a large number of sea beasts appeared in Old Copper Mountain, USA, resulting in the death of the entire city's population. In April 23, 0261, a level 6 sea beast appeared in the Bear Country, leading to the nation's collapse. On January 1, 0262, a level 10 sea beast, codenamed "Taotie," appeared in China, causing the nation's fall. In January 0260, the Chinese God of War, Chen Feng, was reborn eleven months before the outbreak of the sea beasts. He gains the trust of the higher-ups and builds a steel Great Wall along China's nearly 20,000 kilometers of coastline. Foreign media called it an "Oriental Miracle."