Otto Octavius as Doctor Octopus (Earth-19529) - Marvel Comics

Otto presumably lived a life similar to his Earth-616 counterpart, being a frequent foe to Spider-Man as the super-villain Doctor Octopus.

Aunt May Friends - Comic Vine

Spider-Man: Life Story from Marvel Comics

Otto Octavius aka Doctor Octopus in the 1967 Spider-Man animated cartoon - this is the one with the famous theme song #SpiderMan #MarvelUniverse # Comics #Com…

Otto Octavius (Earth-1298), Marvel Database

Kurt Wagner (Earth-19529), Marvel Database

Otto Octavius (Earth-803) Marvel villains, Marvel comic universe, Marvel

Spider-Man (Ben Reilly of Earth-94, Peter Parker clone)

Comic Book Characters

Otto Octavius (Earth-19529), Marvel Database

Otto Octavius (Earth-9510), Marvel Database

Doctor Octopus (Otto Octavius Earth-19529) (Comic Book Character)

Alternative versions of Spider-Man - Wikipedia

Morlun Enemies - Comic Vine

Otto Octavius (Earth-18139), Marvel Database, Fandom