At the end of the issue, the archivist is revealed to be an older version of Batman himself, who steals Rip Hunter's time bubble and leaves the heroes to experience the death of the universe, Superman pleading with him to stop. Superman reveals that, when Darkseid sent Batman back in time, he erased Bruce's memories but turned him into an unspecified 'doomsday weapon', knowing that Batman's powerful survival instincts would lead him back to the twenty-first century, at which point Darkseid's 'trap' will be triggered.
In various incarnations, most notably the 1960s Batman TV series, Commissioner Gordon also has a dedicated phone line, dubbed the Bat-Phone, connected to a bright red telephone (in the TV series) which sits on a wooden base and has a transparent top. The line connects directly to Batman's residence, Wayne Manor, specifically both to a similar phone sitting on the desk in Bruce Wayne's study and the extension phone in the Batcave.
The New Earth version of Julie was slightly changed from her previous counterparts. In this version, Julie had auburn hair instead of black and she was the daughter of Norman Madison, a wealthy entrepreneur. She started a relationship with Bruce, but when she learned that he was Batman and that her father was killed as a result of Batman's actions, she left Gotham and her relationship with Bruce, choosing to become a missionary in Africa.
Weapon Master: Through his martial arts training, he has become an expert on virtually all types of weaponry. He is an exceptional swordsman as evident in his fight with Ra's al Ghul, his proficiency in Jui Jitsu can proclaim his swordsmanship skill. Proficient with most melee weapons because of his mastery of Okinawan Kobudo. He was trained and became extremely proficient in all arms. He soon learned expanded melee weapon techniques and he has learned expanded weapon/device sciences. He still practices during his combat sessions to keep his skills intact, though he prefers unarmed combat.