Damian's hostility toward her, Cassandra ultimately saves his life after pulling him out of the club mere seconds before it is destroyed by a bomb. And after Dick discovers that the Architect plans to flood Gotham and kill thousands of civilians, Cassandra and Damian work together to dispose of the explosives that were supposed to sink the city. Once the Architect is defeated and captured, Cassandra decides to stay in Gotham rather than return to Hong Kong. Cassandra later infiltrates a tournament for hired killers and rescues Red Robin, who had been captured and was about to be sexually assaulted by the half-sister of Ra's al Ghul. After rescuing Tim, Cassandra apparently kills him with a katana, thus winning the tournament for herself. But in fact, she has merely faked Red Robin's death to allow him to escape. The two then travel to Hong Kong to catch a 10-year-old assassin known as the Cricket, but are easily defeated. Just as Cassandra and Tim fall into unconsciousness, the Cricket vows to face them again someday, and tells them that he hopes they will put up a better fight next time. The New 52 In what might be a variant timeline, Cassandra is a member of Barbara Gordon's League of Batgirls, operating on the field under her leadership alongside fellow Batgirls Stephanie Brown and Tiffany Fox. Her father, David Cain, is portrayed as a character named the "Orphan", who raises Cassandra alone and forces her not to speak but to "listen" to body movements and react accordingly with deadly precision. She was intended to be a "gift" to the villain "Mother", to show her that child assassins can be manipulated through "the old ways" instead of through the use of drugs, but "Mother" rejected her and told Orphan never to do anything behind her back again. Although she is used by Mother to kill Miranda Row, mother of Batman's new ally Harper Row, at the conclusion of the storyline, Harper forgives Cassandra for her role in her mother's death, while Cassandra's own father David sacrifices himself to kill Mother by trapping her in her disintegrating fortress, refusing to allow her to torture others in the future. At the storyline's conclusion, Cassandra adopts her father's identity of Orphan to continue protecting others. DC Rebirth As Orphan, Cassandra is later inducted into Batman and Batwoman's "boot camp" for young Gotham vigilantes. Orphan is known