Those Tumultuous Years

Wang Yu, a special forces captain, transmigrated to the late Qing Dynasty after the First Sino-Japanese War. With the help of a nuclear submarine that had transmigrated through time, he used a prehistoric underground base equipped with advanced technology to train troops and manufacture modern weapons. Then he swept across the land, crushed the Western powers, and painted a magnificent picture. O warriors, can you pacify the four corners of the realm?