Astro Boy. Poster of the 2009 movie and cover of the book novelization
Astro Boy: The Movie
Scott Tipton, 2009
movie vs book   [NOVELIZATION]
David Bowers, 2009

Toby Tenma is a teenager who lives in the futuristic city-state of Metro City, that floats above the polluted surface on Earth. His father, Dr. Tenma, meets President Stone to show the Peacekeeper, an advanced defensive robot that will activate using the Blue and Red cores, two energy cores that emit respective opposing positive and negative energy created by Dr. Elefun.