How can I find the information to page two on the Ancestral Sin mission? I have talked with every historians, and I have searched almost the whole map. Is it a bug on this mission? I want to finish this mission.

Any help or direction to how I can fin out where the last historian is will be greatly appreciated.

You don't have to say where he/she is, just give me a nudge in the right direction.

Edit: I looked at the map on the guide. I have talked to everyone that is marked on it.