Doctor Octopus(Marvel Comics)

Otto Was raised in an impressive household with an overprotective mother and abusive alcoholic Father.Otto Was a good student and his mother encouraged him to push himself in school so he,d have a better life tha than his factory worker father leading him to become a respected physicist and create a harness that connected the wearer to four mechanical arms as well as  begin a relationship With Mary Alive Anders.Otto broke of his relationship with Mary at the behest of his mother however she would later  die in the middle of an argument With her son.having lost all his loved ones Otto became more and more reckless at work leading to the lab explosion brought by on a radiation leak which fused the harness to Otto,s body.Otto Was driven insane by the accident and dedicated himself to a life of Crime  and having several encounters With Spider-Man.it was also Doc Ock Who formed the sinister Six to combat Spider-Man While he told the others they would defeat Spider-Man together he secretly planned to attack after Spider-Man had bested the other villains and kill the weekend hero.Ock kidnapped May Parker and Betty Brant to bait Spider-Man into these fights.When ,as he predicted his teammates failed Ock tried to engage Spider-Man in combat but was defeated.Following the retirement of Kingpin Ock became embroiled in a gang War With Hammerhead .the two wage an extremely destructive War throughout the streets of New York  to gain control over the vast criminal empire left behind but Spider-Man defeated both of them and Otto Was sent back to prison.Otto attempted to Marry May Parker in the hopes of acquiring a Canadian nuclear plant .their Wedding Was interrupted by Hamerhead leading to a fight Which involved Spider-Man.the battle resulted in an explosion destroying the power plant and killing Hammerhead.Otto survived, escaping unharmed but found himself homeless and haunted by Hammerhead.He then returned his old enemy to life,simply to be rid of him.When Spider-Man Was poisoned by the vulture Otto saved his life,feeling he should be the only one allowed to defeat his hated enemy While tending to his injuries Otto learned Spider-Man,s identity as Peter Parker.because of this knowledge he was murdered by Kaine. He was later resurrected through the hand but had no memory of Spider-Man,s identity.