My Dad, the Demon King, Is a Big Problem - Chapter 27

Bai Aoxue, the best mercenary in the 21st century, is accidentally sent back to the Chengxi Dynasty in Great Continent due to an explosion in her mission, and trapped in the first daughter of Prime Minister. After her rebirth, she is set up by her father to marry the 5th prince Jun Yeyan who wears a mask all day long.
In the face of bloodthirsty enemies, discord between brothers, collusion among courtiers and invasion of enemy state, can Bai and Jun resolve the crises? What will happen to their political marriage? How will the fierce battle for the throne end?
With many twists and turns, the book brings you to experience palace revolution, love and hatred thousands of years ago.

- Description from Novelupdates

Chu Nan was just an ordinary student, but because of an accident, he obtained the data collection, analysis and processing ability equivalent to the most advanced optical brain.

Wei Shao’s part.

At first, Marquis of Yan, Wei Shao, was advised to marry the Qiao’s daughter : “The Qiao’s family has been in the Eastern County for three generations, although declining, but deeply honored, like the hundred-foot insects that die but not stiff. My Lord is majestic and powerful. The family of Qiao has begged the Lord, so why not take the daughter of the Qiao family and use her?”

Later, Wei Shao finally understood and hit his own face. It’s hurt, really hurt.

Xiao Qiao’s part.

Hmm, men are indeed cheap bones. The Emperor is the same.

……

- Description from Novelupdates

Li Xuehao found a secret of monasticism in the cover of the genealogy. After spending ten years, he finally succeeded in building the foundation. Unexpectedly, he was eager to get rid of the evil spirits. After his death, he was born again in Yokohama, Japan, and was attached to Sakura, Tsurumi. The story of the high school student Gao Zhonghao in the college, the story begins here…

- Description from Shubaow (Translated)