Trapped in Stalingrad, I Build an Army from Scrap Metal

Modern military engineer Lin Ran is unexpectedly hurled into Stalingrad in 1942, where the city is under bombardment and all supplies have been cut off from the start. More unbelievably, he is bound to a battlefield salvage System: scrap metal can be stripped for parts, wreckage can be turned into weapons, and missions can unlock blueprints and resources. While others hold a street corner, he plans to turn the entire ruined city into an arms factory. With wounded soldiers, workers, and teenage recruits at his side, he fights for a way to survive in the ice and snow.