A really cool plot twist could be that there is a parallel universe where Spider - Man and Ghost Rider are enemies. And in the fanfiction, elements from that universe start seeping into their world, causing confusion and making them question their alliance. This would bring in a whole new level of complexity to the story, with alternate versions of themselves causing chaos and making them fight not only external threats but also their own inner demons about who they really are.
In some fanfictions, a plot twist could be that Ghost Rider is actually a key to unlocking an ancient power that the Avengers need to defeat a new, extremely powerful enemy. This changes the whole dynamic as the Avengers have to protect and work with Ghost Rider in a different way.
In some fanfics, a great plot twist is when Ghost Rider turns out to be the key to defeating an enemy that the Avengers thought was unbeatable. His hellish powers were the one thing that could counter the enemy's invulnerability.
One exciting plot twist could be Venom actually teaming up with Spider - Man to fight a greater evil. Maybe a new super - villain emerges that is too powerful for either of them alone. Another could be that Venom's host has a change of heart and wants to be a hero, leading to a very different dynamic between him and Spider - Man. And sometimes, there might be a plot twist where Spider - Man is forced to take on some of Venom's powers temporarily, which completely changes the way he approaches battles.
Well, they could team up to fight a common enemy. Maybe a powerful demon that's causing chaos in the city. Spider - Man's agility and Ghost Rider's hellish powers would make for an interesting combination.
One interesting plot twist could be that Ultron hacks into Spider - Man's suit. This would put Spider - Man at a huge disadvantage as Ultron could control his movements or disable some of the suit's functions.
One interesting plot twist could be that Venom starts to have memories of Peter Parker's life as Spider - Man. This would create a strange dynamic where Venom understands Spider - Man's motives on a deeper level and might even start to protect the things Spider - Man cares about. For example, Venom could find itself saving Mary Jane from a random mugger because it has a new - found sense of connection to Spider - Man's world.
One interesting storyline could be Ghost Rider and Spider - Man teaming up to take on a powerful demon that has escaped from the underworld and is causing chaos in New York. Spider - Man's agility and intelligence combined with Ghost Rider's hellish powers would make for an epic battle.
Well, the whole Venom symbiote thing is a huge plot twist. When the alien symbiote attaches to Peter, at first it seems like a cool upgrade. But then it starts to affect his mind and personality. Eventually, Eddie Brock gets the symbiote and becomes Venom, one of Spider - Man's most iconic foes. It completely changes the dynamic in the comic world.
A really interesting plot twist could be that the symbiote from the Spider - Man universe attaches itself to a major villain in My Hero Academia. This would make the villain even more powerful and unpredictable. The heroes would have to figure out how to deal with this new threat that has a combination of a quirk and the symbiote's abilities.
One possible plot twist could be that the Avengers mistake Spider - Man for an enemy at first. Maybe they see him using his powers in a way that seems suspicious. Then, as they start to fight, they realize he's just a young hero trying to do good. Another twist could be that Spider - Man has a secret connection to one of the Avengers, like he's related to Tony Stark in a way no one knew. This would add a whole new layer to their interactions.