How did Dr Octavius die?

Horrified as he returns to his senses and determined not to die a monster, Dr. Octavius takes control of the arms and sacrifices himself by drowning the reactor in the river and consequently drowning himself along with it.

Is Doc Ock alive after No Way Home?

Of the three, two died battling Spider-Man, while Flint Marko reconciled and made peace with Peter before drifting into the wind. Additionally, Doc Ock also got a redemption arc, as he died saving the city from his out-of-control fusion reactor.

Why did Doc Ock die?

Doc Ock’s death allowed him to redeem himself. Although Doc Ock dies in Spider-Man 2, he does in a way that redeems him. He spends the majority of the movie as a big bad, but because he sacrifices himself in the end, his humanity wins out.

Does Doc Ock become good?

For a brief time, he even attempted to be a hero as the Superior Spider-Man, though this endeavor ended poorly. Even so, Otto Octavius has shown time and time again that he isn’t pure evil — there’s still good in him, and he can indeed be redeemed.