Tenma and Ochanomizu begin work on an all-new robot, A107, based on what they learned from Six. But when the machine, newly christened U-Ran, is almost complete, the engineering duo receive a mysterious offer... Created by Masami Yuki and Tetsuro Kasahara, ATOM: The Beginning Volume 5, sees an all-new generation of robot arrive, continuing the amazing story leading up to the legendary Astro Boy!