The male lead is a vampire, the female lead is a human. At first, the male lead will feed the female lead medicine every time he finishes sucking the female lead's blood. The female lead can always find a vine monster inside when she runs away.

I recommend "My Dear Vampire Husband", a modern romance novel about urban life. The male protagonist is a powerful, evil vampire prince, and the female protagonist is a university girl. The love story between the two of them is a vampire and a human. The male protagonist sucked the female protagonist's blood, and the relationship between the two gradually became closer. I hope you like this fairy's recommendation. Muah ~😗

"Vampire Night Lord, Don't Bite Me" was a novel about the male protagonist sucking the female protagonist's blood. It was a fantasy and magical romance novel written by the author, Zero Trace. The male lead was a vampire who had lived for thousands of years, and he was also a terrifying demon, Ye Jue. He only doted on the female lead. The female protagonist only wanted to escape and live a normal life, but she fell under the male protagonist's repeated dominance. I hope you like this fairy's recommendation. Muah ~😗

I recommend "I'm Just a Demon Sealer." The male protagonist of this fantasy romance novel is a down-and-out Demon Sealer, while the female protagonist is a fierce monster. After getting used to each other, the male lead gradually fell in love with the female lead. The simple plot and the wonderful elements of superpowers would allow the readers to experience a novel love story between monsters. I hope you like this fairy's recommendation. Muah ~😗

This plot can be referred to the following novel title: 1 " Diary of the Goddess 'Stealing " 2." My Boyfriend Is a Big Boss " 3." Stealing the Right Person " 4 "Stealing Love" 5." The Devil's Kiss "

Short Story: The Interviews The female lead was a young reporter who often conducted interviews. One day, she came to the office of the male lead's company to interview a celebrity. When the female lead entered the company, she saw the male lead, an extremely handsome and successful celebrity. She became very excited in an instant, but the male lead ignored her and focused on his work and life. The female lead felt a little disappointed, but she still continued to complete the interview. However, during the interview, the female lead suddenly felt that something was wrong. She felt that the male lead's attitude towards her was a little cold, and she had heard some bad news. It seemed that the male lead was dating an actress. The female lead was so shocked that she didn't know what to do. After the interview, she quickly left the company. She felt very scared and helpless. She didn't know whether she should continue this job or leave this company to find her own future. A few days later, the female lead received an email from the male lead's company. In the email, the male protagonist told the female protagonist that he felt that his previous cold attitude towards her had caused the female protagonist to misunderstand. The male lead expressed that he really appreciated the female lead's ability and talent, but now he found that he had fallen in love with another woman. The female lead was deeply moved by the male lead's words. She felt that she had finally been redeemed. The male lead's honesty and affection made her feel warm and happy. She began to reconsider her future. In the end, the female lead decided to leave the male lead's company, found a job that was more suitable for her, and started a new relationship. The female lead believed that although her interview work had suffered setbacks, she had never given up. She believed that she could overcome any difficulties and find her own happiness.

I'm sorry, my answer may be a little unclear. The plot of the novel you mentioned seems to come from a web novel called " Demon Sky Story ". The author is a homebody pig. The plot of the novel was as follows: The male lead was called Yang Yun, the female lead was called Li Na, and the supporting actor was called Zhao Ming. Yang Yun met Zhao Ming during a mission and was saved by him. With Zhao Ming's help, Yang Yun was able to escape danger and decided to complete the mission with Zhao Ming. During the process of completing the mission, Yang Yun and Zhao Ming encountered some difficulties and needed to undergo surgery. In order to save the heroine, Yang Yun decided to marry Zhao Ming and treat the heroine as his family. In order to save the female lead, Zhao Ming extracted her blood every day as the raw material for medicinal herbs. Later, the heroine recovered, but Yang Yun discovered Zhao Ming's secret and decided to expose his crimes. After a struggle, Yang Yun finally defeated Zhao Ming and protected the heroine.

I'm not sure which novel you're referring to because I don't know the name. However, generally speaking, the plot in a novel was fictional. There might be various plots. If you have more information or context, I can better answer your question.

There were many anime characters with monster male leads and human female leads, such as: 1 " Sword God Realm ": Kirito was a virtual reality game guide. He encountered all kinds of strange creatures in the game and got to know the heroine Asuna. 2 " Attack of the Giant ": Alan is a human but his identity is hidden. He has a life and death struggle with the giant and at the same time, he meets and falls in love with the heroine, Rainer. 3 Ghost in the Shell: Soko Grass is a human. She is a detective in a dystopian society. At the same time, she is in love with the male protagonist Shinosuke. 4 " The Gate of the Stone of Destiny ": Okabe Rentaro was a human who received an experimental mission to travel through time and space. However, his time-traveling experiment triggered a global disaster. He met and fell in love with the heroine, Shiroishi Yuto. Chapter 5: The Blade of the Destroyer: Tanjiro is a human. He is a ghost hunter. He and his sister, Hana Hinata, fight against all kinds of ghosts and get to know the heroine, Chizuru.

In many novels, there will be plots where the female lead is a transmigrator and the male lead is a monster. These novels usually involve elements such as time travel and monster culture. 1 " Return to the Ming Dynasty to be the Empress " The female protagonist was a modern girl who traveled back in time to the ancient times and found herself as an empress after traveling back in time to the Ming Dynasty. The male protagonist beside her was a monster with unusual abilities and wisdom. The emotional entanglement and court struggle between the two made people think deeply. 2. The Abandoned Concubine of the Demon King In this novel, the male protagonist was a monster and the female protagonist was an orphan abandoned by her parents. After transmigrating to this time and space, the female lead began an unusual life, and the male lead gradually fell in love with her in the process. The culture and historical background of the monsters described in the novel also made the readers feel a certain depth. 3 "Thousand Bones of Flowers" In this novel, the male protagonist was a monster and the female protagonist was a reborn fairy. The emotional entanglement between the two and the arrangement of fate resonated with many people. The monster culture, Xianxia elements, and historical background in the novel also made the readers feel a certain fantasy. 4. White Night In this novel, the male protagonist was a monster and the female protagonist was an ordinary person. The relationship between the two and the arrangement of fate made people feel very emotional. The monster culture and reasoning elements in the novel let the readers enjoy a certain sense of suspense during the reading process.

This was an ancient novel about the love story between a monster and a human. The specific names might be " Eternal Lovesickness "," Ten Miles of Red Maiden "," Devil's Day ", etc. The female protagonist in the story may be a demon, and the male protagonist may be a human, but their fates are destined to be intertwined. In the story, the female protagonist often used various means to protect herself and the male protagonist. At the same time, they also experienced many difficulties and challenges, but in the end, their love got a happy ending.