Are you too successful to be a threat to your master? I want to take back my kingdom!

In the Dayu Dynasty, he traveled back in time to assist the empress to ascend the throne, but his achievements were so great that he was overwhelmed by the empress, and he encountered Ye Jiuxing who was trying to seize power and kill him! When the cunning rabbit dies, the running dog is cooked. When his life hangs by a thread, he awakens the Eternal Emperor System!
Using the system, Ye Jiuxing summoned the butcher Bai Qi, the great prime minister Zhuge Liang, the military genius Han Xin, the royal family member Jiang Shang, the two pillars of the empire Wei Qing and Huo Qubing, and the loyal patriot Yue Fei...
Using the system, Ye Jiuxing formed the strongest army, including the Qin Ruishi, the Black Armor Army, the Tiger and Leopard Cavalry, the Qi Family Army, and the Wei Wuzu...
A few years later, Ye Jiuxing had counselors like clouds and generals like rain under his command, and millions of soldiers, vowing to take back the country that should have belonged to me.
The Empress: "Pass the decree! Confer Ye Jiuxing as the Imperial Master, and make him the King! Do not rebel!"
Ye Jiuxing sneered: "This world belongs to me..."