Kyle and Donna head to Mars for a romantic picnic, but the budding couple soon find themselves locked into mortal combat with one of the deadliest beings in the universe: Kalibak, the son of Darkseid!
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
