The Battle of Undefeatable Palace is one of the most epic, climactic conflicts in the history of the UnMultiverse, in which the mighty Cyber-Dee of the Upper Counsel of Undefeatables lost his Undefeatable status. Although various events built up to it for centuries, the battle itself took place in the Undefeatable Palace in 2967. For the first time in OVER 9000 years, the Undefeatables fought within the walls of the palace itself, with Cyber-Dee wielding the Sword of Epic against Chuck Norris himself.