"Home Invasion: Deathtrap, Prelude" continued from Teen Titans (Vol 3) #69 and continues in Titans (Vol 2) #12.
*Prelude to the "Deathtrap" crossover between the pages of Teen Titans, Titans, and Vigilante! Titans Tower has mysteriously come to life to attack the Teen Titans! But The Titans have one secret weapon their unknown assailant doesn't know about. Will they be able to use this weapon in time to save themselves? Find out as the story continues in Titans #12! And be sure to check out the awesome interlocking covers by Andrew Robinson spanning the entire "Deathtrap" story that create one massive image! *Source: dccomics.com