Travel Through 1937, Start with a Game Made in Hanyang

Lin Rui, a graduate student in the Department of History, traveled to 1937 and became a recruit of the Eighth Route Army. The war was raging and the equipment was rudimentary, but fortunately - he was bound to the [Iron-Blooded War Spirit System]. Kill Japanese invaders to gain meritorious service, and complete missions to gain skills. From precision shooting to tactical command, from night combat stealth to intelligence deciphering. Yangmingbao bombed the airport, Liushugou handed over intelligence, and Taihang Mountain counterattacked. While others were still resisting the torrent of steel with their flesh and blood, Lin Rui had already used tactics with full system skills to frighten the Japanese army. But where did the system come from? What does it ultimately point to?