On March 10, 2050, Bluestar was invaded by the high racial civilization Coppola and fought in the solar system. In October of the same year, the war failed and the new civilization invaded the galaxy. Bluestar alliance found "zero" material in the war and opened a new era of new energy technology because the Coppola people were invaded by the Zerg, they had to give up their mother star and drift to the solar system to invade the blue star. In 2058, the wormhole suddenly appeared in the solar system, and a large number of Zerg poured out. The blue star and Coppola had a truce. In 2060, after 10 years of ethnic war, the two sides signed a "war zone agreement" to establish a special space for war outside the galaxy to jointly resist the Zerg invasion.