Edward opened the envelope his attendant handed him.
The envelope contained basic data and intelligence on the target Silver ship.
It included the ship's displacement, size, serial number, equipment, and—for Edward—the most important piece of information: the "core frequency."
Most people paid no mind to a statistic like "core frequency."
However, this was the most crucial piece of data for Edward's Navigator skill.
"First, let me take a guess?"
"When a Silver ship is built, the core used is a Sailing Crystal. The fluctuation frequency of a meteorite core is between 4253 and 5762. Since this Silver ship's serial number is 23333, which is about the median for Silver-class vessels, its core fluctuation frequency should be around 5100."
"Heh, it's 5138. I was right. It matches the information you provided. The margin for error is small."
Edward looked up, his expression clearly begging for praise.
Demon Sword ignored him completely.
