“Oh? So he was able to kill without being present.”

Since she had been brought into Lain’s bloodline, Euphemia was unable to lie to her, meaning at least her recounting of her observations was true. This meant that Yogiri could kill people from a considerable distance.

“The town is about ten kilometers from here, isn’t it?”

“That is correct.”

“So at the very least, his range is about that far.”

-Volume 1 page 222

Note: I won't include the original Japanese text for this excerpt even though it was altered because the only thing I did was replace "city" with "town" (which is what 街 means in this case).