First, he had to find knowledge-related books about natural resources.
Whether it was exploration resources or excavation resources, Noland Lee accepted everything. As long as a book could unlock Knowledge Skills, it was a good book.
Secondly, he had to find books related to Magic Thief Society and the ancient Dragon Clan.
Collecting books on the Magic Thief Society was for finding inspiration in the flexible use of "Magic theft."
The Path of the Wizard and the Fundamentals of Magic only briefly mentioned the extraordinary aspects of the Magic Thief Society and did not detail their actions.
Today, the Magic Thief Society has become history, dating back at least a thousand years.
This wizard force is not as famous as the Dragon Clan, and its influence is not as great as that of the Dragon Clan, so finding historical materials about it should be a bit troublesome.
In comparison, ancient relics related to the Dragon Clan are not uncommon in the Freedom Marketplace.