As soon as one foot touched the ground, Kallen took off. As soon as she could see the stairs - and the remaining guards - she teleported, well ahead of Batman. A split-second later, she was at the top of the stairs in a second teleport.

Her plan had fallen apart - only some random notes off one desk. If she was lucky, they'd be useful to Zero. If not... She had a report to give.

If anyone would believe it...