In this action anime series based on the popular SONIC video game, the little blue hedgehog finds himself zapped into another dimension while trying to foil an evil plot by archenemy Dr. Eggman. Along with his new pal Christopher, Sonic must track down the elusive Chaos Emeralds before Dr. Eggman uses them in his nefarious scheme to establish his own empire--all the while trying to find a way back home. This seventh volume continues the anime series with five more episodes.