Anti-Japanese War: with Millions of Troops, the Japanese Will Attack If They Don't Obey

[Patriotic Overseas Chinese + Systemic Anti-Japanese + Sword Spirit + Invincible Flow] Lin Feng, a special forces soldier codenamed "Dragon Tooth", traveled through 1931 and activated the [Iron-Blooded Renaissance System]. He asked the system angrily: "The Japs were so arrogant before I came, and they are still arrogant after I came, so didn't I come here in vain?!" A mysterious army that does not belong to any force emerged. They have no organization and no rear, but they have tactics and equipment that are ahead of their time. At the interview meeting, the reporter asked: "General Lin, where does your army belong?" Lin Feng smiled calmly into the microphone of the whole world: "We belong to China."