Achieve a Thousand-Year Empire? Let's Talk About Winning the Battle in Front of Us

"A world war in another world?… Tonic! I don't want to participate in oral hygiene! " Kang Jiacheng, who was wearing a thin cotton coat, shouted in the sharp cold wind. The sound of gunfire and the light of flames in the distance frightened him: "I just like to listen to historical stories and get excited... Personal experience or something, take a tonic! " However, no matter how Kang Jiacheng wailed, no voice answered him, as if he was not a person from time travel, but just an ordinary soldier who was born in a different world... The new thousand-year empire cannot be left to such people to realize, right?