Tlano One night,
Bruce Wayne finds himself in a daze. He dresses as Batman and takes off in the
Batplane while remaining unclear of his own actions. Batman soon finds out that he has been teleported to another planet called Zur-En-Arrh. There, he meets the scientist Tlano monitoring his activities on Earth and has decided to become a version of Batman for his own planet. On this planet, the Batman of Earth has enhanced abilities, similar to those of Superman, due to the different elements of the alien planet. The two Batmen join forces to defeat giant invading robots piloted by an unidentified alien race. After the robots are destroyed, the Batman of Zur-En-Arrh gives Bruce his Bat-Radia device as a keepsake before he returns to Earth.
Bruce Wayne . In the past, the psychiatrist
Simon Hurt was hired to oversee an isolation experiment, for which Batman volunteered. During this process, he gave Bruce Wayne a post-hypnotic trigger connected to the phrase "Zur-En-Arrh", young Bruce Wayne's mishearing of his father's last words ("
Zorro in
Arkham"). Many years later, Hurt is working with the
Black Glove when they decide to target Batman and his allies,
Bat-Mite appears as a hallucination of Batman and counsels the Zur-En-Arrh Batman, revealed to be a backup personality created after a hallucination Batman suffered when exposed to
Professor Milo's gas. It was intended to take over for Bruce Wayne if he was ever psychologically attacked in such a manner as to render Batman out of action. The colorful costume expresses a greater confidence and demonstrates a greater willingness to torture and possibly kill his opponents; on one occasion, Zur describes himself as being Batman "when you take Bruce out of the equation". During his travels during the "
Dawn of DC" initiative, Bruce meets Daniel Captio and learns how to create multiple personas. Batman created Zur-En-Arrh when Professor Milo poisoned his mind and caused him to experience his fears. To prevent his mind from getting hijacked, Bruce uses a machine to create his Zur-En-Arrh personality. During a fight against
Joker, Batman witnesses Joker killing innocent people which enrages Bruce to allow Zur to take over his body. Zur nearly kills Joker, but stops when his visions of
Martha Wayne and Joker convince Bruce to not break his no-killing rule. Bruce then uses the machine to lock Zur to make sure it does not happen again. When Batman fights
Failsafe, a robot created in case he ever went rogue and killed someone, he is forced to unlock the Batman of Zur-En-Arrh from his consciousness and let him take over his body. When Failsafe transports Batman to a different Earth, Batman meets Darwin Halliday, an alternate version of Joker who never became insane. While traveling throughout the
multiverse, Batman meets multiple alternate versions of himself, which causes his mind to fracture and his Zur-En-Arrh personality to infect the other Batmen. Additionally, Zur manipulates Batman and causes him to act irrationally during his
conflict with the
Bat Family and
Catwoman. As a result, Batman isolates himself from the Bat-family to prevent himself from hurting them. Batman finds Joker killing innocent people again, and Joker tells Batman that he wants to meet the real version of him. He then subjects Batman to gas, and forces his Zur-En-Arrh personality to come out, and Zur recruits the alternate versions of himself to hold off Batman. Zur defeats Joker and breaks his back, then implants his consciousness in Failsafe. Zur tells Bruce he plans to replace him due to his old age and his humanity holding Bruce back. Bruce tries his best to stop Zur, but is quickly defeated and sent to
Blackgate Penitentiary. It is also revealed that the main Zur has forced other Zur personalities to follow his orders, and created a machine to absorb the other personalities into his mind. Zur-En-Arrh goes back to Gotham and meets Jason Todd, who attacks him due to Zur influencing Bruce to violate his mind during
Gotham War. Failsafe tries to trick Jason, but it does not work. Regardless, Failsafe announces himself in Gotham and
Damian Wayne, believing Zur to be the real Bruce's mind uploaded to Failsafe, joins with him in his crusade against crime, while Jason, Tim Drake,
Dick Grayson,
Barbara Gordon,
Cassandra Cain,
Duke Thomas, and
Stephanie Brown try to find where Bruce is. Zur warns
Amanda Waller to stay out of his way, and confronts Daniel Captio on letting Bruce escape. While fighting crime, Damian is suspicious of Zur's activities and uncovers Zur creating
Amazo bodies, into which he will upload versions of himself from across the multiverse. This results in Zur imprisoning Damian Wayne when he learns the truth and fights back, replacing him with a clone of Bruce as his Robin. Zur is eventually defeated when Batman tricks him to kill Jason temporarily, which allows Failsafe to reactivate and weaken Zur's personality. Batman reached into Zur's memory and discovered a way to shut down Failsafe, effectively neutralizing Zur. Amanda Waller secretly steals Failsafe's body for her
own purposes. ==Characterization==