In a freak laboratory accident, volatile liquids exploded, bombarding the scientist with radiation.
To help manipulate radioactive substances from a safe distance, Otto constructs a chest harness controlling four mechanical, tentacle-like arms-earning himself the nickname Dr. The son of an overbearing mother and a bullying father, Otto Gunther Octavius grows up to become a reclusive but brilliant atomic researcher. He invents tentacle-like mechanical arms that bond to his brain, transforming him into the megalomaniacal criminal known as Doctor Octopus. Overcoming a turbulent upbringing, Otto Octavius becomes a brilliant atomic researcher whose life pursuit involves enhancing organic life to superior levels.