Just who are the Insiders? And who are they searching for? Well, the fourth part of writer Peter Tomasi and artist Lee Garbett's "The Deep" arc answers both questions, thanks to the help of a long lost being known only as "The Outkast." But don't expect any "Hey Ya!" renditions, folks. All signs point to bad stuff going down at the very center of the earth. Check out a few pages from the issue.THE OUTSIDERS #18 hits 5/20.