Please recommend a novel that described the male protagonist as a demon king in his previous life and the female protagonist as a demon. After being captured by the demon king, he fell in love with the female protagonist and was pregnant with a child.

It was from ancient times. The male protagonist called the female protagonist Shui 'er. The male protagonist was a demon king in his previous life, and the female protagonist was a demon. In the previous life, the female protagonist accidentally broke into the forbidden area and met the male protagonist who was captured by the demon king. She even treated the male protagonist and fell in love with him. The female protagonist was pregnant with a child. The demon king liked the female protagonist. The female protagonist pretended to be the wife of the demon king to save the male protagonist and even sacrificed her child. In this life, the male protagonist was the king of a country, and the female protagonist was married from another country to the male protagonist. The previous Monster King only appeared later, but he still died in the end.

Answer 1

I don't think it'll necessarily meet your needs, but I'll try my best to recommend a novel that's most relevant to your description."Demon Slayer Begins with a Boyfriend" is a fantasy romance novel written by the author, Xian Jie Tao Hua. The general plot of this novel is as follows:

[A modern fantasy story: Hmm, the Great Demon King has begun to pursue the Demon Slayer Wife…]
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"Demon King, spoil me!" This book was written by the author, Feng Ning 'er. It was a fantasy romance novel.

"Woman, you want to leave after bullying this king?" He stopped her.
"What do you want?"
"Give birth to a baby." A certain evildoer curled his lips.
From then on, it was out of control.
She was born useless and had been bullied. Once she woke up, she vowed to make the world bow down to her.
He was a peerless genius with a mysterious background. Everywhere he went, everything trembled. However, he had only lost his heart and soul for her.
When a monster met a pervert, he would be peerless and pampered to the end.
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"Cultivate, My Demon King" was a light novel written by the author. It was a fantasy novel. The general plot of this novel was:

He had accidentally traveled to another world and suddenly picked up a human daughter. "It's impossible for the Demon King to raise a daughter." "Mmm, it smells so good!"
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"My Dear, There's a Demon Spirit" was a modern romance novel written by the author, Zi Shu. The general plot of this novel was:

[Cute Demon Hunter x Flirtatious and Dog-bellied Demon King] She was born with abnormal eyes. When she was born, the weather changed drastically and blood rained down. Her clansmen regarded her as an ominous omen. Little did they know that she could see strange phenomena that ordinary people could not. She was ostracized by her clan until she joined the mysterious organization. The former trash became famous in the demon world after a battle. The demons were terrified of the bounty hunter codenamed 'Left Eye', and they avoided her as much as possible. One day, the mysterious king of the demon race blocked her in a dark corner, and a majestic and thick demonic aura enveloped her. The man had a handsome face, high eyebrows, and deep eyes. His slender fingers hooked her chin, and he smiled wantonly."When will you agree to my proposal?" "I'm sorry," she said indifferently after a moment of silence."I already have someone I like." "That ugly masked freak?" "He's not ugly. He's kind, gentle, and refined. He's the person I like." Later on, she secretly took off the mask on the person she liked while he was asleep. A certain demon king suddenly opened his eyes. His dark eyes were deep as he stared at her shocked little face. His thin lips curled up slightly."I've been discovered by you." The man did not panic at all when the horse suddenly fell off. He pulled her into his arms forcefully…
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"Catwoman's Wife Seeking Plan" was a fantasy romance novel written by the author, Sleepy Demon King. The general plot of this novel was:

Such a devilishly handsome man was actually Catwoman? But she kept thinking about how to get rid of this clingy little vixen? 1095299278, Book Group, welcome to join.
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"The Witch Is Hard to Find" was an ancient romance novel written by the author, Mountain Ghost. The general plot of this novel was:

Once she was reborn, the witch came back and cut the thorns for the freedom of her heart. The complicated and confusing power, the traps that were shocking step by step, only faith did not change. Was it the gentle young master or the ambitious prince? Witches were hard to come by!
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"The Reborn Kidnapper" was an ancient romance novel written by the author. The general plot of this novel was:

She was a demoness in her previous life and a witch in this life. In her previous life, she was framed as a demoness who brought disaster to the country and the people. How could she let it go? His sister and lover in his previous life were all enemies in this life! The name of the witch in this life.
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"The Fairy King's Bride" was a fantasy romance novel written by Li Zi. The general plot of the novel was:

The intertwined romantic love was a fantasy scene of gorgeous dreams, bloodlust, and darkness.
An ordinary and stubborn girl met a mysterious woman from another dimension after falling out of love. This woman used perfect love as an exchange to lure her into the elf world to explore love.
She was collecting love stories in the other world just to complete her mission, but how would her own love story end up? She had fallen into a pit of thousands of people, worked as a brothel handyman, and was a maid. Later, by fate, she turned into a cat and began to peek at the sinister man in her eyes from another angle... This was an unbreakable, chaotic, and tangled romantic relationship that made you fully immersed in it and unable to stop.
This article is controversial, has a strong taste, and has a new theme. You will be interested.
"Fairy King Bride" has been uploaded. You can see it by clicking on the new article "Magical Love in a Different World".:)
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"Mr. Yao, Please Fall in Love with Me" was a modern romance novel written by the author, Yu Li. The general plot of this novel was:

His father was framed and imprisoned, and his mother gave him a promise but never returned. He could only choose to sell himself in exchange for his father's freedom. She thought it was the end of her life, but it was the beginning of happiness. He had encountered a demon that only existed in myths. Demons were also very cute. "Mister, it's a demon. I love it too."
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"I heard that the Demon Lord is chasing after her husband" was a fantasy romance novel written by Rene. The general plot of this novel was:

16,000 years ago, the ancient divine beasts had all returned to the void and chaos. Only a demon phoenix had been reborn and was not destroyed, causing disaster to the three worlds. Sealed by the combined forces of the Heavenly and Demonic Realms on a high mountain peak in the mortal world…The female lead was a domineering lady? His Highness the Demon Venerable could destroy millions of lives with a wave of his hand. The handsome male protagonist was actually a weak rabbit demon? You can't even bear to step on an ant? The time spent in the human world and the demon world was short, but these two people who were originally worlds apart made a promise to accompany each other for a lifetime. However, when the princess returned from the war with injuries, her beloved husband died of illness. A proud and aloof Demon Realm female Venerable was heartbroken, and her black hair turned white. "To me, since you gave me your name, you are my family." "If I don't know what love is, you, a rabbit demon, won't understand either!" "May I be like the moon and the stars, bright and clear every night." Fairy-white sweet male lead transformation dividing line! However, he never expected that when he saw Langjun again, he would become the glorious War God Major General in the Heavenly Palace. He was cold and emotionless. No matter how deep the feelings of the past were, he didn't remember anything. Wonderful clip: "I knew it. I would never mistake you for someone else in this world." "You're a venerable of the Demon World, but you're pestering me in every way. What a disgrace!" "The Heaven Realm knows that you've turned white because of a man. I've been jealous for a long time, but I didn't expect that I'd always be jealous of myself."