Code Name: One Silver Dollar

[Parallel World + Spy Warfare + Traditional Martial Arts + Micro System]

Jiang Zhengchang transmigrates to a parallel world, where he becomes an underground intelligence operative for the Communist Party. He inherits his family's skill of killing with throwing knives. He trains hard, using silver dollar coins as his blades, and earns the codename One Silver Dollar. Keeping a low profile, he infiltrates the Special Higher Police as a Japanese translator, gathering intelligence for his people and carrying out assassinations. Every time he strikes, he kills with a single blow, establishing his reputation and continuing to contribute to victory in the War of Resistance Against Japan.