A window pops when he answers you.
You say, 'Hail, Scholar Berkin.'
Welcome to the Plane of Knowledge, adventurer. I am Scholar Berkin and I, along with my fellow scholars, are here to aid you in learning about the changes to the world of Norrath since you have been away.
If you wish to learn about where to obtain the newest incantations and disciplines, please speak to Scholar Jarvi.
If you wish to learn how to gain equipment from the spoils of war, speak to Scholar Awerrin.
If exploration is what you wish to know best, please speak to Scholar Kiulo.
And last but not least, if you wish to learn about the newest achievements of your fellow Norrathians, please speak to Scholar Werum.