In an effort to discover Oracle's identity in order to force her to deliver the location of Gorilla City to him, Blockbuster has Nightwing tortured by the sadistic Giles and Gillian. He has also sent agents after Black Canary, but she is able to stay one step ahead of them in the Latin American jungles. In the event that neither of these methods is effective, he has also employed two top hackers, Mouse and Giz, to try and trace Oracle's on-line activities.