The Vampire's Return: With a Secret Heir

"Anna, a vampire, is poisoned by the most vicious werewolf venom—and the only cure is the blood of a human man! Two hundred years ago, the werewolves conspired with a traitor to ambush the Dracula family, sparking a blood feud that continues to this day. Two centuries later, Anna is hunted by the werewolves once again. The venom not only ravages her body, but also fills her with uncontrollable sexual desire. With her life hanging by a thread, she encounters a badly wounded human named Alex. When the venom takes effect, the two have an unexpected sexual encounter. Five years later, Anna gives birth to their son, Lucas, but continues to suffer from the venom. To save his mother, Lucas finds Alex and brings his parents together, helping them fall in love. Dracula is furious, and the werewolves return. With the family facing extinction, Alex chooses to stay and fight alongside Anna. In the end, the family rebuilds their clan and finally puts an end to two centuries of bloodshed."