Issue Batgirl 67
Subtitle Destruction's Daughter part 2: Bird Calls
Date October 2005
Writer(s) Andersen Gabrych
Artist(s) Ale Garza, Jesse Delperdang
storyline Cassandra met up with Bronze Tiger, who'd helped with her training years before. He explained a bit to her - Ra's al Ghul had given Cain several pupils to train a whole new League of Assassins. The experiment failed; they tried another - training a single instead of a league. It also failed until they tried one with the right genetics - her. He did not know who her mother was.
Batgirl called Oracle and met her in Detroit. She told Barbara she needed to find Shiva and why. Canary confided to her that Shiva wanted to use her as an apprentice. They headed to the Balkans, where Shiva was rumored to be working with Nyssa al Ghul.
Barbara began working with Cassandra and her reading skills again. As they neared the destination, they dropped Batgirl off.