Summoning

"What I want is simple." Yuzhen spoke slowly, holding up his phone. "First, the technology to turn people into Demi-Servants."

"For someone like you, who can travel through countless parallel worlds, that shouldn't be difficult, should it?"

"Second, when I 'destroy' that Lostbelt world and save that world's 'humans'..."

"Use the Second Magic: Parallel World Interference to find a parallel timeline where their presence won't have any impact, and temporarily relocate that world's 'humans' there."

Those were the things he wanted.

First was the technology for becoming a Demi-Servant. Under this world's rules, it involved a certain degree of "technology."

No matter how versatile his Magecraft Affix was, it did not contain that knowledge.

But in his view...

For a wielder of the Second Magic who had lived for thousands of years, this was hardly difficult technology to obtain.

If he asked for it, the other party should not refuse.

Just as Yuzhen expected, upon hearing his demands, Jewel Old Man agreed without a moment's thought.

"No problem. The technology for Demi-Servants... and finding a world that can temporarily house the Lostbelt's humans—I can agree to that..."

Uchiha Yuzhen's demands were unexpectedly simple to Jewel Old Man.

"But I have a question. I have observed that Lostbelt as well."

"The humans in it can no longer be considered true humans, given that they were created by fairies."

"Why, then, are you so concerned about these 'humans'?"

As the holder of the Second Magic, he had observed many timelines like Lostbelts—timelines that the Counter Force would eliminate and prune—over the course of his millennia-long life.

He knew of Fairy Britain as well.

The humans of that world had come into being after the fairies betrayed Cernunnos, the god worshipped by the Celts.

After killing the god, the fairies killed his priest