Mechanical Claw

It was 12 years ago.
The empress gave birth to a princess. She declared to the public that she was a boy, named Xia Shimin.
Three years ago, Xia Shimin was made the crown prince and arranged a marriage with the present Grand Preceptor's daughter, thus securing the imperial power.
......
Zhang Ronghua crossed over at her birth. As a proper forbidden soldier, he has been hiding out for 15 years in the royal residence. Every day that passed, his talent would increase by one point.
Seeing that the wedding date was getting closer, he accidentally found out that the crown prince was a woman.
The night of the wedding.
Prince: I need you to marry me!

Hide And Cultivate In The East Palace, Only To Find The Prince Is A Girl

  He got up from the ground with a serious expression.


  "The only people who could have done all of this silently are the people from the Pang family. I just ordered someone to check the heads. All the people from the Pang family are here, including the servants. Only Zhu Yanyan is missing. She's Pang Qingyun's ninth concubine. I heard that she's very beautiful, has bright eyes, and can speak. I've already sent people to her house to arrest her."


Zhang Ronghua Digging a Pit