The protagonist of the book was a man and a woman. The male protagonist was a demon king, and the female protagonist was a goddess. Was it a story of transmigration?

I recommend "The Death of the Original God: The Demon King of the Omen" to you. The plot of this light novel, a derivative Doujinshi novel, fits your requirements. The male protagonist, Lin Xiao, is a Death Omen with powerful star power, and the female protagonist is his partner. The story also involved the chaos of the demon gods and the story of saving the world. It was worth reading. I hope you like this fairy's recommendation. Muah ~😗

There were many ancient novels about transmigrating female protagonists who were best fox demons and male protagonists who were evil. The following were some of them: 1 " The Fox's Marriage ": The story was about the female protagonist Bai Feng Jiu crossing into an ancient dynasty to become a fox spirit and the male protagonist Bai Mo had a lingering and complicated love story. 2." Flowers Are Not Flowers, Fog Is Not Fog ": The female lead, Mo Yunxing, traveled to an ancient dynasty and became a fox demon. A thrilling love story happened between the male lead, Ling Xiao. 3 " Demon Rebellion the World ": The story told the story of the heroine Bai Suzhen, who traveled to an ancient dynasty and became a vixen. There was a poignant love story between her and the male protagonist Xu Xian. 4 " Demon in the World ": The story was about the female lead Bai Jingjing, who traveled to an ancient dynasty and became a vixen, and the male lead Li Lingxiao, who had a complicated love story. 5 " Fox Marries Three Times ": The story described how the female lead, a white fox, transmigrated to an ancient dynasty and became a vixen. A deeply touching love story occurred between her and the male lead, Chen Changsheng.

I recommend 'The Concubine' and 'The Concubine' to you. These two novels were both ancient romance novels. The female leads were doctors who had transmigrated to become concubines or queens, while the male leads were emperors. The plot was filled with elements of palace struggles. The female lead of "The Concubine" was a little concubine, but she had the opportunity to get in touch with the emperor, discover her medical talent, and start her wonderful life. The female lead of "The Concubine" traveled to ancient times as a female military doctor, fell in love with the emperor who fell in love with her, and fought together. I hope you like this fairy's recommendation. Muah ~😗

Wow, seeing your question, I immediately thought of a novel. It's the book,"Big Boss She's Mixed in Both the Immortal and Demon Realms." The female protagonist of this novel, Demon King Yin Jiu, thought that she was a testament because she was a supporting character. She didn't expect herself to be a character in the novel. Yin Jiu planned to lurk in the sect where the female protagonist was located and wait for the male protagonist, who had become the Demon King, to get together with the female protagonist, who dominated the immortal sect. As a big shot who had once stirred up half of the Immortal Demon World, she had given them a good lesson. However, the male lead had dug out the female lead's heart for the woman he liked. You had to go and see for yourself. I believe this novel can satisfy your needs. I hope you like it. Muah~

😋I strongly recommend "My Helcrown Has Skin" to you. This is a light novel-a fantasy novel. The male protagonist, Louis, was a student who practiced magic. He was very excited that Helcrown had a skin system. At the same time, some strange things had infiltrated Helcrown, which might threaten the safety of Helcrown. While defending Helcrown, Louis would try to master this magical skin system. I hope you like this fairy's recommendation. Muah ~😗

This was a transmigration novel. The female protagonist was a reincarnated goddess, and the male protagonist was the demon lord of the demon world. The story told the story of the female protagonist meeting the male protagonist after crossing over to another world and starting a thrilling love story. The female protagonist experienced many difficulties and challenges in the foreign world, but she never gave up her beliefs and pursuits. The male protagonist was a powerful and complicated character. His heart was filled with contradictions and conflicts, but he still insisted on his principles and beliefs, and constantly fought to protect the other world. The two of them gradually grew up and understood each other with each other's company and help. In the end, they overcame all difficulties and came together. The entire novel was filled with fantasy elements and romantic emotions. It was a masterpiece that was worth reading.

"Exalted Goddess: Demon Lord, please take this!" This ancient romance novel fitted the question. The female lead was originally a Spirit Realm High God, but she was reborn as the unfavored Di daughter of the Marquis's Residence. In order to return to the Spirit Realm, she married the idiotic Crown Prince. However, after returning to the Spirit Realm, she found that the idiotic Crown Prince had actually followed her to the Spirit Realm and even told others that she was his wife. This idiotic Crown Prince was actually the Demon Lord who had caused the female lead to be reincarnated. The relationship between the female lead and the male lead was a love-hate relationship, and the male lead looked very devilish. I recommend this novel to you. I hope you like my recommendation. Muah ~

😋I recommend the following novels to you ~ 1. "It's All the Moon's Trouble": The male lead was the national master of the Wu Nation, and the female lead was his disciple. The two met and fell in love with each other, full of the colors of a fairy and a demon. 2. "The Demon Sect's Eldest Sister": The female protagonist was sent to the Demon World and became a disciple of the Demon Sect. She started a fateful love with the Demon Lord. 3. The female protagonist was originally a princess, but she was framed into a fool, but because of a chance encounter, she fell in love with the Demon Lord. 4. [The Devil Doesn't Dare to Confess]: The male protagonist was once the devil of the world, and the female protagonist was his only salvation. The two of them were filled with mysterious and touching emotions. 5. "I heard that the Demon Lord is chasing her husband": The male protagonist is the Demon Lord, and the female protagonist is the Demon Lord. The love story between the two is fascinating. 6. "Female CEO's Fairy Boyfriend": The male lead is a romantic immortal, while the female lead is a female CEO. The whimsical love story between the two is very interesting. I hope you like my recommendation. Muah ~

I recommend "The Mad Face Slapping System." The male protagonist was a super god with a team summoning card and bloodline awakening. At the same time, he was also a tragic fruit shop owner who sold lamb skewers, did live broadcasts, acted in movies, and other occupations. The female lead was a delivery girl, a loyal fan and assistant of the male lead. She was even beaten up by the male bishop. This book was full of supernatural powers and urban workplace elements. The action scenes and emotional scenes were also very exciting. I hope you like this fairy's recommendation. Muah ~😗

I recommend Chick Ghost Hunter to you. It's a fantasy romance novel. The female lead was an exorcist and a ghost hunter, while the male lead was a mysterious half-human, half-demon ghost king. The entanglement of the two and their love and hatred made the whole story ups and downs, making people unable to stop. I hope you like this fairy's recommendation. Muah ~😗