Luthor's tower. Superboy sacrificed his life to defeat Superboy-Prime and destroy the tower, and died. The Cult of Conner Directly after Infinite Crisis, the Teen Titans fall apart. Cassie, feeling abandoned by her best friends, leaves the Titans during the year in which 52 takes place, following Robin's departure. Cassie becomes involved in a cult heavily influenced by Kryptonian culture. She sets up an altar in Titans Tower with Kryptonian crystals and a gold figure with the Superman-insignia, which means "hope" in Kryptonian. Soon, Ralph Dibny approaches her because someone defaced the grave of his wife Sue with an upside down 'S' Shield, which in Kryptonian means "resurrection". About five days later, Cassie and her fellow cult members meet with Ralph. Cassie mentions that it was another member, Dev-Em, who led her to join. Cassie explains that the goal of the cult is to resurrect Superboy. As a test of their process, they intend to resurrect Sue Dibny. Cassie and Ralph attend a ceremony designed to resurrect Sue, but Ralph grows suspicious and with the help of other superheroes, disrupts the ceremony, destroying the Kryptonite which was essential to the process. Cassie leaves with Dev-Em, blaming Ralph for destroying her chances to resurrect Superboy. After stopping Weather Wizard in Metropolis, Cassie meets Supernova and refers to him incorrectly as Kon-El, who actually turns out to be Booster Gold in disguise. One Year Later During "One Year Later", Wonder Girl is seen attempting to stop Gemini of the Brotherhood of Evil from escaping S.T.A.R. Labs with valuable technology, revealing that she had been following the Brotherhood for some time. She also sports a new costume influenced by that of the late Superboy. She now wears a Golden Age Wonder Woman-themed t-shirt and denim jeans. She temporarily rejoins the team, under the suggestion of Cyborg so that they may combine forces to defeat the Brotherhood of Evil. After the Teen Titans and Doom Patrol defeat the Brotherhood of Evil, she decides to rejoin the team permanently. When she goes to tell Robin of her decision, she discovers his secretive and unsuccessful attempts to bring back Superboy. Though obsessed with having Conner back, Cassie reacts in horror and in an attempt to quell Robin's anger at Cassie, the two kiss. For a while the two refused to talk about the incident beyond coming to the agreement that it was a mistake, but they