Invincible Crown Prince, If I Don't Become an Emperor, Who Will?

Qin Jing traveled to another world and became the third generation of the top nobles in the Daning Dynasty. However, he started out as a woman and catered to a woman blindly. After awakening, he vowed to create the strongest third generation of reds in the world for the Qin family! Under the power, civil servants coveted the Qin family's power, and military generals coveted the Qin family's soldiers. The Qin family in Kyoto has been guarding the border for generations, killing enemies with blood, in exchange for a hundred years of peace for the dynasty and stability of the mountains and rivers... However, the foreign invaders have not yet arrived, causing trouble in the Xiaoqiang. There is civil strife in Kyoto. The palace is isolated and helpless, and a century-old foundation is completely destroyed... Since the court is corrupt and traitors are in power, then use your sword to attack the rebels and eliminate the chaos! Now that the peace has fallen and the mountains and rivers are broken, he will come to this world in armor and rule the world! If the four seas are unified, then these thousands of miles of rivers and mountains... If I don't become an emperor, who will?