"BRAINIAC is VRIL DOX, a COLU native considered to be his planet’s greatest shame and highest criminal. Banned from his own world due to his zealot-like quest for knowledge, BRAINIAC is a super-intelligent being. He employs his hi-tech skull-shaped ship and a variety of drones to travel the cosmos and imprison his chosen cities, miniaturizing them to preserving them in his perverse pursuit of universal knowledge. On his mad quest he has clashed with multiple heroes, but none more than SUPERMAN™. As the captor and bottler of the Kryptonian city KANDOR, BRAINIAC has more than earned the ire of KRYPTON’s most famous survivor and champion."