After the Military Intelligence Service Abandoned Me, I Became the Japanese Invaders' Worst Nightmare

[Republic-era espionage] [Weapon-storage space] [Powerful female agent] [Satisfying action] [Resistance against Japan] [Black Mamba Squad] [Waves of espionage] [Decisive and ruthless]

In 1937, Shanghai falls to the Japanese. Jiang Li, who transmigrates into this world, awakens a personal weapon-storage space for the war of resistance. With her superb marksmanship and combat skills, she joins the Military Statistics Bureau under the codename “Black Mamba.” She hopes to use the organization to fight the Japanese invaders, but during a mission she is coldly abandoned by her own side and becomes a target for both the Japanese army and traitors within the Bureau.

With nowhere left to turn, Jiang Li stops placing her hopes in any faction. She wields twelve top-tier weapons unlocked through her space and uses her ability to operate alone as a shield, unleashing a storm of bloodshed across Shanghai's foreign concessions, back alleys, and Japanese strongholds.

As she works undercover, she meets Su Muyan, who controls intelligence channels; Fu Jingshen, who has money and connections; and Lu Zheng, who leads a guerrilla unit. They pass her intelligence and give her their full support, but none of them ever uncover the core secret of her weapon space. As the Japanese military police launch a ruthless purge, the Green Gang attacks from both sides, and Dai Li's forces within the Military Statistics Bureau strike back, Jiang Li takes on all three factions alone. She gradually gathers resistance fighters from the lower ranks, forms the “Black Mamba Squad,” and becomes a central pillar of Shanghai's underground resistance.

From assassinations in the foreign concessions to shootouts at the docks, from sabotaging Japanese arms depots to dismantling collaborator forces, Jiang Li tears through the darkness of occupied Shanghai with one exhilarating victory after another.