"W-Who are you?"

"It doesn't matter. Caster disappearing, that was your Servant's handiwork, right?"

"...Well, yes."

"Then I have a question. When Rider releases the Reality Marble, can he drop the contents at a specific place?"

It was a question without a clear purpose, but it was a race against time, and there wasn't time to ask the questioner's motives. Waver racked his brain for the fundamental laws governing Reality Marbles that he had learnt at the Clock Tower, put it together with the properties of Ioniai Hetairoi which he had witnessed only once, and gave a cautious reply.

"It should be possible, to a certain extent, probably 100 meters at most. The prerogative for their reappearance lies with Rider."

- Fate/Zero: Act 10, Part 4