Written by Frank Tieri. Art by Guillermo Sanna and Angel Unzueta. Cover by Gerardo Sandoval. The history of the Ravencroft Institute for the Criminally Insane has been shrouded in mystery for years. NO LONGER! In the wake of ABSOLUTE CARNAGE, the facility's past has started to unravel, and in doing so has revealed hidden chapters in the lives of some of the Marvel Universe's most recognizable heroes and villains! 36 pages, full color. Rated T+ Cover price $4.99.