Whisper A'Daire

Background
Whisper A'Daire is a former agent for Ra's al Ghul. She was given a serum that granted her immortality and the ability to shape-shift. Her constant companion and bodyguard is a wolf-man named Kyle Abbot.

Trivia

 * Whisper first appeared in Detective Comics #743 (April 2000).
 * Whisper is voiced by Jenny Larson.