rather than killing them Ivy instead renews their contract, impressed with the worker's intelligence and deductive skills. Also, Harley Quinn and Catwoman discover Harley's pet hyenas have been escaping at night and hunting and eating local dogs, prompting Catwoman to tell Harley to give the hyenas away to a zoo, which Harley is against. "Sister Zero" While Catwoman is on a private caper trying to discover information on her escaped and mentally unstable sister, Maggie Kyle finds the home of a renowned exorcist looking for help in saving her sister. Incorrectly thinking the exorcist is also in league with Selina's "cat demon", Maggie kills her and steals her exorcism equipment, discovering a container with a supernatural substance in the guise of an angel. This substance bestows her with supernatural strength and speed and a warped perception of reality. She gets Catwoman, who brings Harley Quinn with her, to meet her and proceeds to attack Harley and Catwoman. During the fight Harley attacks Maggie and calls her "Sister Zero" as an insult, but Maggie likes this name and uses it. The fight continues until Catwoman can show Maggie she's not possessed, breaking the spell on her momentarily before the "angel" regains control. In that time Maggie decides not to kill Catwoman and leaves. The arc ends with Maggie proclaiming things weren't over and that she now knew she could save her sister through exorcism instead of killing her. "Strange Fruit" Ivy confesses to Ms. Adams, that her main reason why she wants to work in S.T.A.R. labs is that she is looking for a certain chemical that has the ability to grow a forest overnight. In her search, what she encounters is an alien life form which is an intelligent plant, who was captured by the doctor. Seemingly coming under the plant's control and being promised to be its queen, Ivy aids its escape from the lab, battling Catwoman and Harley Quinn on her way to Gotham Park, where the entity plans on spreading her spores in an attempt to take over the planet. When her friends intervene, stopping the plant creature's plan, Ivy turns on him, helping to stop the propagation of his flower bulbs and killing him while telling him that she was used by a man she loves before, and that it will never happen again. Catwoman is abducted by a villain named Senpai for her invaluable information