Can a Security Corps Really Have Firepower This Powerful?

No System, no golden finger, no special abilities. This is a realistic story about the War of Resistance. Read at your own discretion!

Li Wuyang, a veteran with a passion for cave exploration, transmigrates by chance to the Lingyang region of Hunan. He is immediately forced to join the local security corps. After just a few peaceful days, he is forced onto the Shanghai front. Drawing on what remains of his memories from his previous life, he leads the Lingyang Security Corps as it grows stronger step by step, fighting the Japanese invaders in a river of blood...