By Naoki Urasawa

Synopsis: The giant robot has already been built and now awaits the Great Awakening... With the Friend's identity still a mystery, the countdown to the apocalypse continues, day by day, minute by minute--for on December 31, 2000, humanity will meet its final hour.__Hoping to get as many people who knew about their group's emblem involved in their clandestine efforts, Kenji's crew reaches out to their childhood antagonists: the twins Mahbo and Yanbo. Back when they were kids, Yanbo and Mahbo terrorized Kenji and company to no end. As adults, and with a crisis looming, will the evilest brothers in history now fight on the side of good?_