Yes, it could be. If the copyright holders were to be more lenient and even encourage fanfiction in a controlled way, it could revive. For instance, they could set up official channels or competitions for Spider - Man fanfiction, which would attract more writers.
Another aspect is the emotional impact on the readers. Fanfiction writers who choose to kill off Spider - Man are playing with the readers' attachment to the character. It can create a strong sense of shock and sadness, but also lead to interesting character development for the remaining characters in the story.
One possible reason could be the tightening of copyright regulations. As companies become more protective of their intellectual property, fanfiction that uses Spider - Man characters might face more legal challenges, leading to a decline and what could be seen as the 'death' of it.
There are fanfictions where Spider - Man's identity is revealed and the villains target his loved ones. In his attempt to protect them, he ends up in a battle he can't win. His death shakes the Avengers to their core, making them reevaluate their methods of protecting heroes' families and also their own safety protocols.
One reason could be a powerful villain finally getting the upper hand. For instance, if a super - strong and intelligent villain like Doctor Octopus managed to outwit Spider - Man and deliver a fatal blow during a battle.
In some fanfictions, Peter might be killed by a time - traveling villain from the future. This villain has come back in time to prevent Peter from achieving something great in the future. So, he targets Peter at a vulnerable moment and kills him. This would create a ripple effect in the timeline and lead to a very different future for the Spider - Man universe.
In some fanfictions, Peter's death could be a result of a new and powerful villain. Maybe a super - strong and extremely intelligent foe who manages to outwit Peter and deliver a fatal blow. It could also be due to Peter sacrificing himself to save the city or his loved ones from a catastrophic event like a bomb or a collapsing building.
Venom is a very common opponent. Given their history in the official comics, it's natural for fanfiction to explore their battles further, especially in a death - battle scenario where the stakes are even higher. Their symbiotic relationship adds an extra layer of complexity to the fight.
Well, Mary Jane would be one of the most affected. She has a deep emotional connection with Spider - Man. Ned, his friend from school, would be lost without him. And then there's J. Jonah Jameson. Even though he's often against Spider - Man, he might feel a strange sense of loss. Also, any villains who had a sort of twisted relationship with Spider - Man might also be affected in some way, like Venom or Green Goblin.
Well, often in 'ultimate spider man death fanfiction', the theme of heroism in the face of death is prominent. His death might be a result of a great battle against a powerful villain. It also might explore the concept of mortality, as Spider - Man, who seems so invincible at times, is now gone. And his death could lead to a new hero rising in his place, which is another possible theme.