Exit.
Go: North twice.
Enter: Library.
Say: Fooruman: "Hey, your old friends are at the spooky-looking ghost town. Sear, Trafton, Pandora, Sam, and Conquista are all there hanging out doing whatever it is that people do when they're not doing what they're doing. BTW, is Unfooruman your evil twin brother, or is he just some punk who really hates you?"