Because this was the ancestral home of the first vampire family, it was a special small world. In this small world, vampires were born.
Even if Lu Xuan were to slaughter all the vampires in the world, as long as the ancestral home of the first vampire family still existed, there would always be new vampires emerging after a period of time.
The birth of these vampires would continue. If one wanted to get rid of these vampires entirely, then the ancestral home had to be destroyed.
Although these vampires all looked the same as humans, they were still a different race after all. Therefore, the hearts of those who were not from the human race must be different. Over the years, the vampires had secretly treated human beings as pigs and dogs, raising them in captivity.
They were one of the life and death enemies of humans!