Symbiote Doc Ock Kills Aunt May Spider-Man 2 - Bank Fight

Doctor Octopus (Otto Octavius) In Comics Powers, Enemies, History

As awesome as Superior Spider-Man was, I genuinely believe Issue 9 features one of the worst character assassinations of Peter Parker : r/Spiderman

Peter Parker (Earth-12199), Marvel Fanon

Spider-Man: Every Fight In The Raimi Trilogy, Ranked

Quentin Beck (Earth-616), Marvel Database

Peter calls Aunt May in what might be his final moments (Amazing Spider-Man (1999) #34 : r/Spiderman

Doctor Octopus (Character) - Comic Vine

Black-suit Spiderman Kills Hobgoblin For Killing His Aunt May

Otto Octavius (Earth-616), Marvel Database

Do any of Spider-Man's villains care about Aunt May? - Quora