Lin Mo, a top modern military engineer, accidentally traveled to Daxia Kingdom, one month before the fall of Jinling, and possessed the body of a rich playboy with the same name. Facing the coming tragedy, he tied up a military-industrial system called "The Rise of Great Powers". In just 30 days, he must use modern knowledge to transform old arsenals, produce weapons that transcend the times, and form a special "technological salvation" team to fight a bloody path in desperate situations, reverse the tragic process of history, and ignite the passionate fire of industrial salvation.
