Also known as "So You've Traveled Through Time, Too" and "Lover from the Past Life"
Tang Waner:
"In this life, I will be your sword. I will pierce the enemy's throat with all my strength. Let the blood stain you for thousands of miles, and the enemy will never be able to get closer to you.
Just keep walking forward, I'll be there behind you. "
Song Yu:
"Then I will forge an indestructible scabbard for you to protect you throughout your life. Just show off your skills.
From now on, you and I will create brilliance together, and the earth will be filled with brilliance. "
"Then we made an agreement to create a world where no children cry."
The heroine Tang Wan'er traveled to the Yu Dynasty and assisted the male protagonist in building a business empire from scratch. Then she discovered that the male protagonist was the male god she had a crush on in her previous life, and the couple happily supported the business.
Both of them were more or less unhappy in their previous lives, so they cherish realizing their ideals and values in this different world.
Plot + daily life in the front, emotional drama in the back
Purpose: A great chivalrous person serves the country and the people.