Kyle Rayner faces his toughest challenge yet. If the neophyte Green Lantern can't find a way to defeat the mechanical monstrosity known as Duality he may loose his ring forever.
Mariko Tamaki, Sina Grace, Robert Venditti, Peter J. Tomasi, Charlotte Fullerton McDuffie, Dennis O'Neil, James Tynion IV, Cullen Bunn, Geoff Johns, Ron Marz, Fernando Pasarin, Ramon Villalobos, Rafa Sandoval, Darko Lafuente, Mike Grell, Gary Frank, Doug Mahnke, Bruce Timm, Joe Staton, Joëlle Jones, Rafael Grampa, Mirka Andolfo, Ivan Reis, Andie Tong, Sarah Stone, Jamal Campbell, ChrisCross & Darryl Banks
