If you're one of the few and the annoyed, troll or duergar, you know that you can't talk to anyone. So, when you get up around 150th level you can visit this guy and get in the know.
Directions:
From South Gate of Hylar: 5s, 5se, 2sw, s, sw, s, sw, s, se, 2e.
Tips:
Honestly, I have no idea what the base level requirement is, all I know is that it was higher than 100th level. Also, before you go, be sure to have 3 million xp per language.
