When was the decisive battle?

In April, 22, Decisive Battle entered Chinese mainland. On May 17th, Decisive Battle began to be publicly tested. On July 8th, Decisive Battle was officially launched. On July 13th, Decisive Battle officially started to charge. On November 1st, Decisive Battle-Wu Shen Coming was launched. On January 21st, 23, Decisive Battle Century Collection was launched. On February 2th, 23, Decisive Battle was luxurious. -The Final Decision of the Immigration of the Legend of the Ice Wind On August 8, 23, The Legend of the Ice Wind 2.5 was released; On December 1, 23, The Legend of the Ice Wind III was officially released; In the summer of 24, the online game "The Legend of the Ice Wind" will be renamed as "Decisive Battle" again; On August 17, 24, Decisive Battle 3.5-The Top of the Ruins was officially released/list.htm.