William Cole lowered his head, looking at the sheepskin map, all covered with traces of erosion by seawater.
To his surprise, he found that this sheepskin map was identical to the Saint Master's notebook, made from the same kind of sheepskin.
"The map is just a part, what do these numbers mean?"
"Are they nautical coordinates?"
"Or latitude and longitude?"
"Or do they have some other meaning?" William Cole looked down at the sheepskin map in his hands. This was only a fragment, but he could still perceive some clues; the islands on it were definitely not of terrestrial origin.
William immediately took out his phone, snapped a photo of the map, and sent it straight to Vermilion Bird.
"Vermilion Bird, find the location on this map. It would be best if you can find it."
From the other end of the phone, Vermilion Bird's voice came: "Yes."
William then asked another question, "Have you found anything tonight?"