Zhang Xuemei herself had three-star intelligence, and that alone marked her as a typical outstanding talent. But as a transmigrator, she also possessed extensive knowledge of geological exploration, making her more valuable than many four-star characters.
Of course, apart from the common ordinary ores in this world, many special ores had also appeared, and their existence was largely beyond Zhang Xuemei's store of knowledge.
This also brought more challenges to Zhang Xuemei's work.
Fortunately, this world had corresponding ways to deal with them.
To improve the geological exploration team's efficiency, the two incantations Eye of Insight and Secret Peeping Eye had now been fully assigned.
In fact, these two incantations were currently the most widely used incantations within Great Zhou, having already been put to work in many fields.
Even so, that did not mean they could simply keep Eye of Insight or Secret Peeping Eye active and sweep the island nonstop.
Not to mention that Zhang Xuemei's mental talent was ordinary, only two-star, and she currently did not possess Extraordinary Realm cultivation.
In fact, even an Extraordinary Mage could not withstand scanning like that.
For this sort of work, they usually had to narrow down the area using their professional abilities first, then use Eye of Insight or Secret Peeping Eye for precise positioning.
Judging from the island's size, it would probably take at least two or three months to finish.
White Butcher was not in a hurry about it.
At this stage, their main task was still building defensive facilities along the coast and preparing against attacks from the Barton Empire's North Sea Fleet.
It was worth mentioning that after obtaining enough intelligence from Charlie, White Butcher immediately dispatched another Fast Ship back to report the situation and request further reinforcements.
After all, based on what they currently