A portal suddenly appeared in college student Tang Guichen's bedroom. Opposite him was a Western fantasy world of swords and magic. He has a clear understanding: He cannot maintain it personally, nor can he develop it. Decisively hand it over to the country. The senior officials of the Dragon Kingdom made the decision: the whole country will move, and the torrent of steel will open up wasteland! Tanks crush knights, missiles blast forbidden spells, and industrial assembly lines crush magical civilization. While other worlds are still fighting for the throne, red flags have been planted all over the continent.