Venom has an interesting origin. Eddie Brock, a journalist, is investigating the Sin - Eater case. His career is ruined when Spider - Man uncovers the real identity of the Sin - Eater. Brock, already feeling bitter, bonds with an alien symbiote. The symbiote, which was rejected by Spider - Man, finds a kindred spirit in Brock. Together, they become Venom, with a vendetta against Spider - Man.
A cyborg assassin could be a new villain. This villain could have been created by a shadowy organization to take out Spiderman 2099. With enhanced strength, speed, and the ability to hack into any digital system in the city.
Yes, there are likely fanfictions out there with such a plot. Fanfiction writers often come up with creative crossovers like this. You can try searching on popular fanfiction websites such as Archive of Our Own or FanFiction.net to find one.
Another theme is relationships. This can be her relationships with family, friends, or love interests. In some fanfictions, her relationship with her uncle or aunt who may have raised her can be a central part. And her love interests are often different from the male Spiderman's, which adds a new dynamic to the story.
Love and hate relationships are also common. Sometimes the female villain has a past connection with Spiderman, which blurs the lines between her hatred for him and any lingering feelings. For example, she might have been a friend once but turned to villainy. This adds a layer of complexity to their interactions. In addition, redemption arcs can be a theme. Some fanfictions explore the idea of the female villain seeing the error of her ways and potentially turning good, or at least having a change of heart towards Spiderman. It makes for an interesting character development journey.
In Spiderman and Fem Venom fanfiction, there are often cool action scenes. Imagine Fem Venom using her powers in a different way compared to the traditional Venom. She could have more acrobatic moves, like Spiderman, but with her own venom - based twists. This can make for some really exciting and fresh fight sequences against villains.
They could face a villain who has the power to control technology, like a super - hacker. This villain could use his skills to disrupt the city's infrastructure, and Naruto and Spiderman would have to use their combined skills to stop him. Naruto could use his ninjutsu to physically take on the villain while Spiderman uses his web - slinging and acrobatics to dodge the villain's technological attacks.
Green Goblin is one of the main villains. He's always causing trouble for Spiderman, like in 'The Amazing Spider - Man' graphic novels. Doctor Octopus is also a major foe. His mechanical arms and brilliant mind make him a tough opponent. And Venom, who first appeared in some of the later classic novels, is a very popular and menacing villain.
Electro was once Max Dillon, an electrical engineer. He was constantly overlooked and bullied at work. An accident involving electrocution and some experimental equipment mutates him. He can now control electricity. His envy of Spider - Man's popularity and his new - found power lead him to become a villain. He believes he is superior to Spider - Man in terms of power and wants to prove it.
Their relationship could start out as rivals. Spiderman, with his more traditional heroic values, might be put off by Fem Deadpool's wild and unpredictable nature. But as they face common enemies, they would gradually develop respect for each other's fighting abilities, which could turn into a friendship.