The strongest blue army starts from keeping the Seventh Steel Company

"Gaocheng is a bastard, I regard him as a brother, but he leads a company and beats me into a grandson."
"What is it called Gaocheng? I think it should be called Gaohei. I am a majestic main force. I went on a day trip to the battlefield where he was blackhanded."
"What's this? Gao Cheng didn't even spare his army commander's own father. He led his troops to beat the old general to the point of scolding him at the headquarters. It is said that he has already returned home to get a stick and is ready to serve the family."
Come to the world of soldier assault, build the strongest blue army starting from keeping the seventh company of steel, and make the whole world tremble in front of the torrent of steel in the empire.