Harry Potter and the Great Old Ones

“But it’s concrete enough for me to do some verification,” Tierra continued. “Does the current lack of progress in the research project on magical embryo development essentially rule out the possibility that commonly used substances, spells, and potions in the magical world have almost no effect on the birth of magical babies in Muggles?”

“Of course, I also know that reverse proof alone is not enough. So I joined the Human Genome Project, hoping to verify the connection between Muggles and wizards through genetic methods,” Tyella said with a smile.

In addition, it is hoped that SNP loci related to the spiritual dimension can be found, and then Muggles with potential wizard genes can be screened out. Tierra can lure Muggles with these SNP loci to Britain through immigration, high salaries and other means, and settle them in wizard towns or wizard strongholds designated by Tierra. Furthermore, it can promote fertility by awarding the title of Hero Mother, providing a total of tens of thousands of pounds in maternity allowance and nutrition expenses for each child born, and providing monthly child support funds for each child.

Since Tyrell herself can turn lead into gold, she can continue to create wizards in this way until she destroys the Muggle gold standard system.

This is why Tyrell had Arthur Weasley find and acquire numerous abandoned villages and castles throughout England.

Of course, all of this is based on the premise that talents related to the spiritual dimension are indeed controlled by genes.

"After verifying that humans and wizards are indeed the same species, we can begin to look for Muggles who, although they have not shown magical talent, carry magical factors, and whose union with another Muggle is very likely to give birth to a magical baby."

"All my subsequent Muggle magicalization projects were for one purpose—"

"population!"

“Population is everything, population is the future,” Tierra said, walking back to her seat and tapping the table with her hand.

“Right now, in this world, on this blue planet, there are a total of 5.7 billion Muggles, 5.7 billion!” Tierra slammed her fist on the table again, the crisp sound startling everyone in the conference room.

“And what about us?” Tiera countered. “What about us? How many of us are there? One hundred thousand? Two hundred thousand? One million? Two million? Hmm?”

"If we choose to fight, two million people against five billion people, what do you think our chances of winning are?"

“You’ve seen Muggle technology,” Tierra said. “I’ve also taken you to visit quite a few Muggle military bases.”

"Do you think that with 5.7 billion Muggles wielding those weapons, flying those metal birds, and using those bombs against us, we, with only 2 million, can hold out for long, huh?"

“Let’s average it out. If we include the children who have just started school, let’s say one wizard can kill ten Muggles,” Tierra said. “How many Muggles can two million wizards kill? Twenty million? Not even a hundred million, not even one-fifty-seventh of the Muggle population, not even half of the current global Muggle army and reserves.”

“And what about us? We had to use up the last of our wizard bloodline to wipe out less than half of their army.” Tiera shook her head with a smile, her face full of mockery.

“The defeat of the war did not begin with the disappearance of the last wizard’s bloodline,” Tiera continued. “The defeat of the war began with the killing of our young and strong wizards, with mothers losing their sons and children losing their parents, with the collapse of our alliance, with the reduction of our population by a third, with the scattering and fragmentation of our settlements, and with our massacres carried out in batches and at different locations.”