As long as I stay in the Empress' Palace, I am invincible!

Ye Chen was reborn in Jiuxiao Continent, and the beautiful female emperor Luo Hongyan chose the emperor and empress. With a sign-in system, the sign-in effect in ordinary places is poor. After wasting more than 20 years, he was chosen as the emperor and empress!
Sign in at the palace, take off directly! "The emperor and empress are good in everything else, but their strength is a little bit weak."
"Yes, the emperor and empress are only at the acquired level!" A few years later, Ye Chen heard the palace maids' discussion and smiled without saying a word. He is invincible! One day, foreign enemies invaded, and thousands of top strongmen besieged the palace, and the dynasty faced a catastrophe. "If you want to kill my wife, you must win the Xuanyuan Sword in my hand first!" The sword sounded, and the world was shocked!