MTL - Great Tang Idyll - v4 Chapter 894 Who is the good and bad?

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

An ultimate warrior, the one and only Alchemy Emperor, Ling Han, died in his quest to achieve godhood. Ten thousands years later, he, with the ‘Invincible Heaven Scroll’, was reborn in the body of a young man with the same name. From then on, winds and clouds moved as he set himself against the uncountable geniuses of this new era. His path of becoming a legend has begun once more. Of all eras underneath the heavens, I am the strongest!

- Description from Novelupdates

Ukei Kaito fought a desperate struggle in order to fulfill his role as a summoned hero. He defeated the Demon Lord and saved the very world, only to meet an end filled but with betrayal. The companions that he’d trusted throughout his journey betrayed him and killed him by sticking a blade through his chest.

After waking up from a car accident, not only was I alive, I had also gained a new ability. If I stare at someone or a photo for three seconds, I’m able to see whom and when they shall marry… The 18th tier small-time actor Shen Chuchu knew that with this skill, her mother would never have to worry that she will starve to death again. She would put down her roots on Weibo first, then open a matchmaking store on Taobao.* “Your husband is a close friend and you will be married in March next year. You will have a happy marriage.” “Your husband will appear at your company’s dessert store soon, so remember to keep a close watch every day.” …… *Note: Weibo is a popular social media app in China with functions similar to Twitter. Taobao is basically the Chinese eBay/Amazon. A certain amateur celebrity is already married? A certain director’s wife is going to have an accident soon? One day, someone came to her for matchmaking. “Sorry, lady. Fortune-telling requires fate, and it seems like we don’t have that between us.” “Isn’t this just about money? As long as you can figure out my son’s marriage, I can pay you tenfold. No matter how much!” F***ing hell, it wasn’t that she wouldn’t predict the match. The arrogant CEO’s future spouse was actually her.