Iron Blooded - Forty Six: Jaws of Defeat

A con-man and policewoman that are legends of their respective professions suddenly die, then are reincarnated and return to the Tang Dynasty of ancient China as little kids.

Accepting their second chance and forced restart, they choose to use the modern knowledge and specific talents that they have in their previous lives in order to live comfortably in this new life.

- Description from Novelupdates

Food blogger, Qin Zhenzhen, transmigrated into a novel and became a young chubby girl who forcibly married a handsome guy. The handsome guy was truly attractive, but he was the villain in the novel. He was sinister and vicious, and everyone in his family was cannon fodder.She couldn't afford to mess with him. With that in mind, she hurriedly approached him and asked for a divorce.The handsome man narrowed his eyes. “Do you want a peaceful divorce? Fat chance!”Since a peaceful divorce was impossible, she'd have to change the storyline.At first, she thought this was going to be a difficult journey with many obstacles. However, it turned out to be a smooth ride, and she unexpectedly became pampered by everyone around her.People were born kind. The supposed villain, who didn't experience all those terrible things in the novel, could actually have a positive outlook in life.“I'm capable of getting rid of all feelings of jealousy and dissatisfaction. I can also lead a family to the path of wealth. Meanwhile, I also managed to conquer a man who only wanted to take revenge on me from the very beginning,” the female lead said.“I'm all about scheming and strategies. Anyone who messes with me will die, and anyone who bullies me will also die. As for the woman who both messed with me and bullied me, I'll punish her by making her stay with me for the rest of our lives,” the male lead said.

This is an extremely difficult game, if you don’t have enough skills, don’t even think about going out!

- Description from Novelupdates

As part of the imperial family, every move by Chu Yuan in this game of chess is made with apprehension, fearing that with a moment of inattentiveness, the whole match will be lost in a single move. Ascending to the throne at eighteen, not half a year passes before civil strife erupts in Yun Nan. Though the thoughts of the old guard at the imperial court are not exactly identical, they are all waiting to see how the new emperor will put an end to this. Unexpectedly, before this side could make a move, a few thousand miles away, the King of Xi Nan, Duan Bai Yue, had already personally commanded troops to attack in all directions; not half a year had passed when peace was restored. Sparse moonlight shines into the palace; Chu Yuan stamped the wax seal himself, and had a secret letter sent urgently to Yun Nan 800 miles away — this time, what must we(1) give in exchange? Brush marks passed through the back of the paper; it almost can be seen, when writing this line, how angry the young emperor was. Duan Bai Yue spread out a piece of paper unhurriedly, replying with only one word. You.