Otto Octavius (Character) - Giant Bomb

Doctor Otto Octavius was a scientist who turned to a life of crime, using a set of four flexible mechanical arms originally designed to assist in scientific research and labwork to give himself a major advantage over the police.

Otto Octavius Enemies - Giant Bomb

Doctor Otto Octavius, Wiki

Doctor Octopus (Character) - Comic Vine

Otto Octavius (Earth-65) Spiderman, History, Fictional characters

Otto Octavius, Marvel's Spider-Man Wiki

Doctor Octopus (Character) - Comic Vine

Marvels Spider-Man Side Characters Steal the Show

Every Time Spider-Man Fought Dr. Octopus In The Comics (In Chronological Order)

Otto Octavius (Earth-616), Marvel Database

Doc Ock Is Still the Best Spider-Man Villain On-Screen

Otto Octavius (Earth-616), Marvel Database

Otto Octavius finds the greatness he was born for : r/Spiderman

The Untold Truth Of Doctor Octopus

Doctor Octopus (Character) - Comic Vine