Kamigoroshi no Eiyuu to Nanatsu no Seiyaku - Chapter 52 Sword and Sword (2)

He is high above, the mysterious and terrible King of the Wild. With one glance, he can see people’s romances. He hates women to the extreme, but at his first glance of her, he dotes on her and spoils her.
She is a humble transmigrator, a miracle doctor who doesn’t care for the many handsome men around her. She only wants to become strong, to be worthy of that god-like man. But when she’s finally sure of her feelings, she finds out she’s already been married for years…
……
When wronged：
She uses strength to hit the big handsome iceberg-like man in front of her eyes. “People say that I’m not good enough for you, but it is you who is an old cow eating tender grass!”
A man seizes the main point and laughs like an evildoer. “This husband has to eat the grass to confirm if it is tender or not!” He puts out the red candle……
……
The world says：
The barbarian king has no heart and has no passion.
A pregnant woman very miserably thinks,” If he has no passion, then who is responsible for this big belly?”

- Description from Novelupdates

Synopsis is in the beginning first chapter, so you can try to read it first.Zhang Fei is an ordinary human, but he is also an Incubus, and he also a Heavenly Fox.

[Mature Content][18+ Only] [Smut]“Then let's dissolve our mate bond and reject each other! That way, you can make Claire your official Luna!” Addison's chest rose and fell violently, her breaths ragged with fury.“Who said you could leave? You are MINE!” Zion turned feral and took Addison back to their chambers and ravaged her for three days and three nights...“I'll make sure you're tied to this bed, and your legs are so weak you won’t even be able to stand,” Zion snarled, pinning her down. His dark eyes flickered with gold, a clear sign that his wolf was watching her from just beneath the surface....Because they never truly tried to understand each other, their relationship was filled with misunderstandings. Zion, blinded by his petty pride and desire for revenge, refused to defend himself. He wanted Addison to pay for what he believed she owed him, but that very resentment became his own downfall. Addison, on the other hand, couldn’t wait forever for him to let go of his hatred and pain. She was ready to walk away.But when she finally disappeared from his world, Zion lost his mind. He turned his own pack upside down in a desperate bid to avenge the abuse and torture she had suffered. Yet it was too late—she was gone. And worst of all, he never had the chance to tell her the truth: the pup in the other woman's belly wasn’t his.He couldn’t openly reveal it either, because that woman held a special status they couldn’t afford to offend. Zion had sent Addison away to protect her from being killed, but his pride had cost him everything. Hurting her became his greatest regret—one that overshadowed even the death of his father, the former Alpha.But the Moon Goddess had other plans. Their paths crossed once again.And then, Zion saw her. No, them. Addison had a son. No—she had sons. There was another one.Regret clawed at him. He had once taunted her, wanting to break her, but now all he wanted was to make amends—to reclaim the family he had lost. But how? The gap between them was wider than ever. She wasn’t someone he could simply walk up to anymore.Would he ever get the chance to fix what he had broken? Or would Addison choose the mate her father, the Alpha King, had picked for her? After all, she wasn’t just anyone—she was the Alpha King’s only daughter, destined to be the first female Alpha King in history.

She went out of the way to help him build a business empire and get his inheritance. When she thought they would live happily ever after, she and her entire family were quietly gotten rid of and burned to ashes. As the blaze seared her skin, she was overcome by deep hatred and bitter regret, and wished she had another chance…

Dizziness jolted her out of unconsciousness.

She is now known as Miss Su. She tried to run from her wedding, but slipped and fell in the river, which incidentally, brought great shame upon both her and her fiance’s family. The word on the street is that her fiance is a playboy, a make-out king, and a bit of a lady’s man. But she has to salvage this marriage to carry out her revenge plan.

And… the more she gets to know her future husband, the more she needs to find out. He turns out to be much deeper and more sophisticated than he cares to show to the outside world.

- Description from Novelupdates