I recommend a harem novel where the male protagonist meets the female vampire ancestor and transmigrated to the cross to live with the vampire.

Answer 1

" Don't Run, Vampire." This book is a fantasy romance novel written by the author called Opaompa. The general plot of this novel is as follows:

She was a true vampire fanatic. One day, she suddenly met a vampire prince who was passionate about studying humans, and so the story began…
" Thank you, cannon fodder, for providing the cover."
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" Vampire Farewell " was a fantasy-mystery fantasy novel written by the singer, Huan Ye. The general plot of this novel was:

Vampires? Go to the side! This was the world of half-vampires! Absolute beauty? What was so strange about this? Who could resist the charm of a mixed-blood? Subverting the traditional impression, he walked into the emotional world of a half-vampire and unveiled the trace of tenderness under the icy mask!
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" 100% Favor: Goodnight, Vampire!" This book was written by the author, Lady Fujiko. It was a fantasy and magical romance novel. The general plot of this novel was:

She was just an " ordinary " human girl who had just graduated and was dumped by her ex-boyfriend. A chance encounter had made her his exclusive " blood bag." He was the heir of one of the three strongest families of the Blood Clan. He was a boss outside. It seemed to be a foreign trade company, but in reality, there was another truth. The people around him, including himself, had unspeakable mysteries and secrets that were called " taboos."
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" The Vampire King's Escaped Concubine " was a fantasy romance and magic fantasy novel written by the author, Huan Banxia. The general plot of this novel was:

The first man she saw when she woke up was a vampire. His melancholic eyes made people afraid and fascinated…After knowing the truth, no one was willing to stay by his side…But…where could they escape to? Perhaps they had to wait until both sides were tired before they understood…even if there was no previous dispute, they were destined to be entangled for eternity…
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" I Became the True Ancestor of the Sanguine in the Otherworld " was a light novel written by the author, Descent of Collapse. The general plot of this novel was:

Blood Breeds were also known as vampires. He often appeared in various films and television works. It gave people a cruel, bloody, and mysterious image. However, after our protagonist transmigrated to another world, he discovered that the vampire he had become was a little different from what he had imagined. He seemed to be able to do all the legendary abilities of the Blood Race, but…wasn't there something wrong with his gender as the True Ancestor? PS: Infinite flow…
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" Blood Clan Feelings: The Demon King Dotes on His Wife Too Much " was a fantasy romance novel written by the author Yan Mengsheng. The general plot of this novel was:

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He, the legendary Fallen Angel, the arrogant and arrogant Satan, had wandered the world for thousands of years just to find his wife.
He was a day vampire that was rarely seen in ten thousand years. His ability to walk under the sun made him an anomaly among the Blood Clan.
She was originally an ordinary girl who had been abandoned under the rose bushes. After the extermination of her clan, she accidentally became a vampire hunter.
When a series of strange events happened, the power in her body was slowly awakening.
What exactly was she?
An angel? Or a demon?
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[Blood Clan Feelings: The Demon King pampers his wife excessively.]
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" Vampire's Love: The Vampire's Favorite " was a fantasy romance novel written by Forever Worriless. The general plot of this novel was:

A high school girl broke into a small town where vampires lived and became the deskmate of the Duke's heir, His Highness Morris. On the first day of school, she was attacked. The handsome vampire boys appeared one after another, and she was involved in a deeper mystery. As the witch doctor's bloodline awakened, she discovered a huge conspiracy behind her.
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" My Husband Is a Vampire " was a fantasy romance novel written by the author who praised death. The general plot of this novel was:

The person I saved on a rainy day is a descendant of the Blood Clan, which is also a vampire. When I found out the truth, I couldn't turn back anymore. He was already connected to me by blood. I admit that I couldn't leave him. I never thought that one day in the future, I would become such a creature. If you are betrayed and alienated by your relatives, you will be unable to redeem yourself. If you are so destined, you will use your life to defeat them.
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The Vampire Returns: The Prince's Bloodthirsty Little Fairy was an ancient romance novel written by the author, Nocturne. The general plot of the novel was:

A vampire who was deeply hurt by love had transmigrated to become a delicate lady. Her face was alright, but why did she only have a year to live? A black-bellied prince had found a little prey that piqued his interest. It was fierce and vicious, but…it was not a good habit to suck human blood!
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Blood Demon was a fantasy romance novel written by Yao Qingqing. The general plot of the novel was:

Who was she, a vampire? Demon? Or an unknown mysterious race?
The cruel massacre in the ancient times had completely shattered her race. She wanted to recover her strength, her memories, and her soul, but the broken memory fragments made her only able to search for a part of herself in various worlds.
Only when danger came, when death was imminent, would the Blood Demon's power temporarily awaken to save them.
Step by step, he would cultivate and grow. He wanted to see how the Blood Demon would find her perfection.