MTL - Orochimaru’s Magic Lamp - Chapter 16 'horse bone'

As the daughter chosen by the Heavens, she was already extraordinary from birth. However, with her talents concealed, she was treated like tr*sh and mercilessly betrayed. So, she decided to let her supreme capabilities shine!

From then on, her bloodline had been awoken. Everything was possible—refining antidotes and weapons through alchemy, taming the dragons and phoenixes, and even being the ultimate ruler of the world. Since then, millions of people admired her and she lived up to her name as the strongest concubine in the world!

Only that cold, evil and immensely domineering Ice Emperor, whom she had accidentally provoked, loved, protected and helped her everywhere…

“Oh dear, after he has treated me like that, how can I ever like someone else? This man is really cunning!”

She is a top-class spy, a poison specialist, but also a young and cute girl with a sinister temperament. In spite of her sweet and innocent appearance, she can complete any tasks without the slightest hesitation. One day because of an incomplete black magic, she was sent into the body of a girl who was deemed as a good-for-nothing. What kind of change will she bring to this continent?

A Prince said with bitter hatred, “I thought she was weak and easily bullied, therefore I broke off the engagement. I really didn’t expect she is such a shrewd girl. I made an error of judgment.”

The Crown Prince deeply sighed, “She is such a sexy evildoer! Obviously, she has a frail and tender body, but I am not able to overwhelm her…”

Finally, an Emperor hit the nail on the head, “She is just a bit two-faced!”

She answered, “You’re just a big pervert!”

The Emperor carried her into the room and said, “You are predestined to be mine! A two-faced girl and a pervert are a perfect match, right?!”

- Description from Novelupdates

In the novel, the wealthy CEO male lead has a villainous stepmother. She put up a front of being nice and tender to him, when in fact she was bullying the male lead with her son. After she had successfully driven the male lead and his father apart, her ambition continued to grow as she attempted to take away the inheritance from the male lead. In the second half of the book, the truth came out — that the father had no feelings for her whatsoever but was merely using the two of them to hone his son’s character. In the end, both the stepmom and her son were sent to jail by the male lead after he took over the family business.

Yan Shuyu transmigrated and became the well-hated villainous stepmother, but she had transmigrated to the time before everything happened, and the male lead was still a foolish child. Only a fool would want to become the stepmother of a foolish child. Yan Shuyu took a longing look at her “assigned husband”, who was pretty much like the Sleeping Beauty, before she quickly packed up and made a run for it.

After that, Yan Shuyu checked out her $250 remaining on her card. She turned to look at her son, who was clinging onto her leg and asking for milk. She wanted to look up at the sky and howl. Is it too late to go back to become the male lead’s whetstone?

- Description from Novelupdates