Since gaining a wealth of knowledge and diligently teaching himself, Leonard Ethan had accumulated a lot of knowledge. To put it fairly, apart from his lack of experience, his expertise in archaeology, history, and even linguistics was comparable to that of the true archaeology masters.
So after finding these copper ingots this time, he naturally hoped to find clues through regular archaeological methods and determine the origin of these things, which would give him more sense of accomplishment.
However, there were too few clues on these objects this time, so without using the Card, Leonard could not find what he wanted.
After returning home from the museum, Leonard immediately combined four [Detection (N)] cards into one [Detection (R)] card, and used it on a piece of metal ingot. Soon, a light spot appeared in the location of the Aegean Sea.
