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Brainiac, voiced by Corey Burton, is a supervillain from the DC Universe. He is a highly intelligent alien android from the planet Colu who seeks to conquer and collect knowledge from other worlds. Brainiac's iconic appearance features a green, metallic body, a glowing red eye, and a distinctive skull-like face. He is known for his vast intellect, technological prowess, and ruthless determination to expand his knowledge and power.