Doctor Octopus (Character) - Comic Vine

Doctor Octopus is a supervillain originating from Marvel Comics. A former nuclear physicist and atomic researcher, Otto Octavius' life changed forever when one of his experiments went horribly wrong involving his four mechanical appendages used to assist him in his experiments. From then on, Octavius soon after his initial encounter has become one of the most dangerous supervillains in the Marvel Universe.

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Doctor Octopus (Character) - Comic Vine