In Northeast China, I Went to Fight the Japanese Right After I Transmigrated

(Ensemble cast + farming + development + a torrent of steel + overwhelming technological superiority + resisting American aggression in Korea)

Just as the forebears were preparing to fight the American devils, a place from Northeast China suddenly fell from the sky. After confirming its own situation, it immediately joined the forebears in fighting the Americans. The Americans were beaten into a state of panic, while the Russian Bear watched in utter shock.

And decades later, a rising new alliance is about to shine upon the Blue Star.