With a Million Soldiers at My Command, What Can the Empress Do to Me?

In the Great Xia Dynasty, Ye Mo transmigrates into the son of the God of War, the Great Marshal. Having rendered outstanding service and commanding a million troops, he arouses the empress's suspicion. She strips him of his military command and exiles him to a barren frontier fief. Ye Mo awakens a brain-computer terminal System. It guarantees 10 points every minute, with extra points available through missions. Points can be exchanged for weapons and equipment, population, food, medicine... Xiang Yu, the Hegemon-King of Western Chu; Bai Qi, the God of Slaughter; Huo Qubing, the God of War; Li Jing, the Duke of Wei... Chen Feng commands a million troops in the Western Regions: cavalry battalions, infantry battalions, a modern army, artillery battalions, an aircraft carrier fleet?! The empress: “Reward him with ten thousand taels of gold to appease Prince Pingxi Chen Feng, and betroth him the eldest princess.” Chen Feng: “Ridiculous. I want both the empress and the eldest princess.” March north against the Northern Barbarians, advance south into the Southern Wastes, attack the Japanese in the east, and push west into Tianmei. Every enemy of Great Xia will be exterminated!