The Extra's Rebellion - Chapter 21: World Geography.

According to Jianghu rumors, the following levels for Mei Zihan’s fans are:

After watching one of his local dramas, they are passersby fans; after watching ten, they are true love fans; after watching all of them, they are fans of the ultimate ashes. But on the way to upgrade fan status, most do not go from passersby fans to true love fans. Instead, the transformation is the blackening of a fan.

Mei Zihan has a glorious name, but he often acts in soap opera with bitter mother-in-law conflicts and anti Japanese war drama. Before meeting Jiang Ying, Mei Zihan’s biggest wish was to become a middle-aged handsome uncle. After meeting him, he was forced to act in the theatre group and go home to practice. What kind of acting do you need for a show that causes brain damage? It’s good enough to live. Honey, I really can’t act!

- Description from Novelupdates

Upon meeting the girl who would become her adopted younger sister, the duke’s daughter Christina regained memories of her previous life. Through those memories, she learned that her new sister, Mishuli, was the heroine of a certain story. And though the story depicted a Christina who abused her sister, the real Christina turned into a siscon who spoiled Mishuli to no end.

In the tenth year after the new era, the world finally came to an end. Zhang Mu truefully waited for his death, but unexpectedly found that he had returned to ten years ago. With his memory about the future, he swore that he would change the calamitous history, saving the earth from being destroyed! Walking dead, zergs, evolvers, and various mutated animals… nothing can stop him! The first step is to retrieve his identity as an era merchant , then find all the treasures he can remember to enhance himself!

Su Wan is a Realm Destroyer. She shuttles to different time-spaces using the identity of the “Cannon Fodder Ex-Girlfriend”, dedicated to plotting how to happily tear apart the male protagonist and the female protagonist. –There’s no such thing as protagonists who can’t be torn apart, only Ex-Girlfriends who don’t work hard enough~

- Description from Novelupdates