Protagonist identity: The protagonist Zhu Shuren is the younger brother of Zhu Youjian (Chongzhen), King Xin. At the beginning, he had just "travelled" from a modern military research base, and his soul was attached to the body of a drowned boy who was pushed into the lotus pond.
· Goldfinger: Comes with an upgradeable "military industrial base system". Unlock World War I and World War II-level weapons in the early stage, unlock Cold War black technology in the mid-term, and reach near-future levels in the later stage. All weapons require materials and "industrial value" to be exchanged. Therefore, the core task of the protagonist is to develop industry and collect resources, rather than conjuring equipment out of thin air.
