One possible plot twist could be that as Spider - Man turns into a girl, he (now she) has to deal with different social expectations. For example, the male - dominated superhero world might react differently to a female version of Spider - Man. Maybe she would face more scrutiny or different types of challenges from the media or other superheroes. Another aspect could be her relationships. Peter Parker's friends and family might have a hard time adjusting to the change, and his romantic interests could take a whole new turn. For instance, his previous female friends might see him in a new light, or he might attract different kinds of admirers as a girl. Also, the way she uses her powers could change. Maybe she would be more graceful or use her femininity in combat in a way that's different from the traditional male Spider - Man.
In some versions of this fanfiction, Spider Man as a girl might struggle with her identity more than before. She could have moments of self - doubt, wondering if she can still be the same hero. But then, through her own determination and the support of her friends, she overcomes these doubts and proves that she is just as capable, if not more so, than the male version of Spider Man.
Well, of course, the transformed Spider Man as a girl is the central character. But often, his friends like Ned and MJ are still important characters. They might have different reactions to his transformation. Ned could be initially shocked but then super supportive, while MJ might offer some practical advice on how to handle the new situation.
Well, if Spider - Man turns into a girl, her personality could change in multiple ways. She might become more nurturing. Since society often associates femininity with nurturing qualities, she could start to look out for the well - being of the community in a more hands - on way, like setting up support groups for victims of crime. Her confidence could also be different. She might have to build it up anew as she faces different expectations as a girl. In the male form, confidence might have come from physical strength and the ability to fight, but as a girl, she might find confidence in her intelligence and ability to outwit her opponents. And she could be more collaborative. Instead of the lone - wolf style of the male Spider - Man sometimes, she might seek out other female superheroes or allies to work together more often.
In fanfiction, if Spider - Man turns into Venom, he might initially struggle with the new, darker impulses. Venom's symbiotic nature could make him more aggressive. He could find it hard to control his actions, like being more prone to using excessive force against villains. His relationships would also change. His friends might be scared of him at first, and he'd have to prove that he's still the good guy inside.
One possibility is that he gets betrayed by those he trusted most, like his friends or the city he protects. This betrayal could plant seeds of anger and resentment, gradually turning him evil. For example, if the public blames him for something he didn't do, he might start to think that they don't deserve his protection.
His powers might not be affected much in terms of strength. However, the way he uses them could change. For example, his web - slinging might be a bit more graceful in his female form. Maybe his spider - sense could be more attuned to different things now, like more sensitive to emotions or subtler threats.
If Spider - Man becomes Carnage in fanfiction, the story might develop as he begins to target his former allies. He could go after the Avengers, thinking they are a threat. The other heroes would be reluctant to fight him at first, believing there's still some of Spider - Man in there. Meanwhile, a new character could emerge, someone who has a connection to the original symbiote that created Carnage and has the knowledge to potentially save Spider - Man. This would lead to a race against time to stop 'Carnage - Man' before he causes too much destruction.
Well, one possibility is that the other superheroes would have to take care of him. They might be really confused at first. Iron Man could be trying to figure out how to reverse the situation with his high - tech gadgets. Captain America would probably be more focused on protecting the baby Spider - Man from any potential threats.
It could be the Green Goblin. He might manipulate Spider Man in some way, perhaps by tricking him into believing that the only way to protect the city is to rule it with an iron fist. This would slowly corrupt Spider Man's good intentions.