Mushoku Tensei - Volume 20 Chapter 5 — Fort Karon

After nine years of traveling with her parents, Long Shiyan’s family encountered a group of bandits. Although her parents died, Long Shiyan was able to escape from them with the help of a system. From it, she learned that she was stuck inside the world of a harem novel! In order to revive her parents, Long Shiyan must prevent the protagonist of the original novel, Long Aotian, from capturing wives and attaining a harem. Otherwise, the world would end!

But, after saving a future harem member from Long Aotian’s clutches, why did this girl obtain a more terrifying characteristic than blackening into a villainess…

- Description from Novelupdates

Mu Jingzhe transmigrates into a book filled with sweet, doting love to become the useless supporting character who serves as a foil to the female lead. She also becomes the stepmom of five kids to her recently deceased husband.

She fell into a novel.If she can find true love, then she’d be able to have a happy ending.However, after the story reached its end, what greeted her was death.And when she opened her eyes once more, she returned to the very same beginning.She fell in love yet again,But the ending was, still, death.Poison… strangulation… illness… falling… being crushed… burned alive… starved to death…As she welcomed her 117th birthday,Carynne Hare decided to become a mu*derer.

I returned to Earth as the invincible Knight King. But the Gods came with me.