The White Moonlight Becomes the Strongest Demoness

This is actually a feel-good story with a female lead. The male lead is a devoted husband and basically a supporting character, often absent for long stretches.

The proper blurb is below:

Ning Xueqin thought she was living in a laid-back farming story. She was already prepared to spend a peaceful life loving and respecting her gentle, refined husband.

Then came the nightmare. She was abducted by a demonic cultivator, and her family was destroyed.

Unwilling to be controlled, she fought her way through every obstacle and became a female demon feared throughout the cultivation world.

One day, she suddenly realized that this was actually a clichéd, melodramatic harem cultivation novel aimed at male readers.

Her husband, who died young, would one day become the Demon Lord who sought to destroy the world, the story’s greatest villain.

And she was his deceased wife, the one he constantly yearned for, his unattainable ideal.

Supposedly, the Demon Lord’s fate was to be stabbed to death by a woman who looked just like her.

That woman was the heroine of the story. After killing the Demon Lord, she and the male lead would live happily ever after.

This plot...

Damn it!

Ning Xueqin glanced at the greatsword in her hand. Forget it. Let the past stay in the past. Cultivating to immortality sounds much better.

Later,

The Demon Lord finally found her and said, “A night as husband and wife counts for a hundred days of affection. Though we were forced apart, I’ve never done anything to wrong you. Let’s rekindle our relationship.”

Ning Xueqin: “Perfect timing. Once I kill you, I’ll be the greatest in the demonic path.”

Demon Lord: “???”

Later still, the heroine, who looked like her, came looking for her with the male lead. The entire cultivation world was following behind them.

Ning Xueqin raised her sword and stood in front of the Demon Lord. “If you want to bully him, you’ll have to get past my sword first!”

Behind her, the Demon Lord was on the verge of going on a rampage, but her words calmed him down. His bloodshot eyes brimmed with grievance.

“They’re the ones who keep bullying me!”

“Go, honey!”

“Your wife’s got this!”

Theme: Even in adversity, keep fighting without giving in. Only then can you reap the sweetest rewards.