Operation codename: "Guixu" (meaning to fill the void that has been torn apart by history)
· Protagonist setting: Qin Feng, the captain of the 38th Group Army's "Dark Blade" special forces and the grandson of a professor in the history department, has both top military qualities and profound historical knowledge.
· Time travel setting: During a border mission, all members of the team sacrificed to protect an ancient star map ruins. The blood activated the ruins, sending their consciousness and equipment back to December 1, 1937 - the intense stage of the Nanjing Defense War.
· Core contradiction: In a 12-man team, modern equipment cannot be replenished, and every bullet is extremely precious. They must walk a tightrope between completing military missions and preserving themselves, using limited power to leverage the infinite possibilities of history.
