Krow dismissed all his ghost-scouts after the teens had their fill poking the semi-corporeal animals and Olvier finished a short lecture on the Ghost-caller subclass.
"As Krow could use his spirits to seek out specific items, I imagine he is at least Second Apprentice in rank. By First Apprentice, it would be possible to use the spirits to send messages."
He was actually a bit over 50% through the First Apprentice rank. He hadn't acquired the sending message skill yet. Maybe by 75% mastery?
The old head of the library had known ghost-callers before, it seemed.
"Would those not be the perfect skills for archaeologists and the archivists? Why haven't we heard about this craft?"