Kuro no Maou - Chapter 38 Story of a Certain Witch.

I, the protagonist, was just an ordinary NEET, but suddenly I was reincarnated as a tiny white snake in a fantasy world where legendary creatures and gods exist. Not only that, but I awakened in a cave as the offspring of a terrifying Medusa Serpent.Armed with only my human knowledge and my indomitable mental strength, I'm forced to use cunning tactics and rapidly evolving skills to survive against far stronger monsters and humans... So begins the survival story of a former shut-in with incredible willpower, living as one of the lowest-ranked beasts in a world of magic!ᆖMusic suddenly started playing in my head.I'd been waiting for this moment for so long.'Snakes! Assemble'....

Song Zhiyi is really annoying.
Meng Xi has hated her since she was a student and competed with her.
After a dream, she realized that she was living in a novel.
Song Zhiyi is the heroine and a natural winner.
And she’s just a nasty supporting actress who needs to be brought down.
There’s nothing wrong, the heroine and the supporting actress are not born to deal with each other.
Meng Xi became more and more difficult for her, poured her red wine at the banquet, and asked the bodyguard to send her brother to the hospital…
The worst part is that he kissed her when he was drunk.
I don’t know when, everyone thinks they have a leg.
Meng Xi sneered at them: “Bah!”
But Song Zhiyi himself said, “Meng Xi, what kind of relationship do we have?”
Meng Xi was cold to her… unable to get cold: “…”
The arrogant and domineering young lady and the pitiful black and white lotus.
It’s cookies, it’s a weird two-way crush.

Content tags: The rich and powerful family has a soft spot, sweet text, wears books
Search keywords: Protagonist: Meng Xi, Song Zhiyi ┃ Supporting role: ┃ Others:
One-sentence introduction: It’s also really worthy of love
Concept: true love is to understand each other, respect each other, and make people pursue a better self

- Description from novelbuddy

Lin Mu Yu is one of the top players in Conquest the game before Destiny. He decides to delete his account due to a promise with his father.

“Master, the people from the Zhuang family have come to cancel the engagement.”

“My fiancé whose beauty was said to be capable of causing the downfall of a city, finally decided to throw me away?”

“I think so.”

“I want to see this legendary beauty, and confirm whether this bastard is as really great as people said to have no flaws in all 360 degree, a picturesque appearance however you see him; does he need me to help him open the corner of his eyes (Epicanthoplasty) or reshape his chin (Genioplasty)?”

“Actually, he didn’t come.”

“He didn’t? He didn’t even come to cancel the engagement? What a wicked b***h.”

“He definitely will get karma.”

- Description from Novelupdates