There could be some interesting friendships. Isabelle from The Mortal Instruments might befriend Alice from Twilight. They are both strong and stylish female characters. Isabelle could show Alice some of her cool Shadowhunter weapons, while Alice could share her visions with Isabelle. Alec from The Mortal Instruments might be a bit more reserved in his interactions, but he could find common ground with Carlisle in terms of their more responsible and moral outlooks among their respective groups.
One idea could be that the Shadowhunters from The Mortal Instruments have to deal with the presence of vampires from Twilight in their world. Maybe they initially mistake the Twilight vampires for demons and chaos ensues. The Clary from The Mortal Instruments could form an unexpected alliance with Bella from Twilight to figure out how to co - exist.
Jace Wayland is another great character. His charm and combat skills can add a lot to a crossover story. In a crossover with the Lord of the Rings, he could be seen as a kind of ranger, using his Shadowhunter skills to navigate Middle - earth and fight against the forces of Sauron.
Clary Fray is quite popular too. Her artistic abilities combined with her newfound Shadowhunter powers could make for some interesting interactions at Hogwarts. She might draw magical runes on the walls of Hogwarts, causing all sorts of chaos or discovery. Also, Hermione Granger is a common crossover character. Her thirst for knowledge would make her eager to learn about Shadowhunter lore, and she could use her intelligence to help solve problems that occur when the two worlds collide.
The vampires in Twilight are often more reserved and struggle with their inner 'humanity' more than those in True Blood. So, a character like Carlisle from Twilight might try to teach some of the True Blood vampires about self - control. In return, a True Blood vampire like Eric could show Carlisle how to be more assertive in the vampire world.
In Mortal Instruments fanfiction, you can read about characters like Clary Fray. She is a central character, a strong - willed girl who discovers she has Shadowhunter blood. Jace Wayland is another important one, a skilled and somewhat brooding Shadowhunter. There's also Simon Lewis, Clary's best friend who gets dragged into the Shadowhunter world and has his own interesting journey as he becomes a vampire in the series. These are just some of the main characters often explored in fanfiction.
The characters from Twilight are used to a modern - day setting with some supernatural elements, while those in Lord of the Rings are in a more medieval - like fantasy world. The vampires in Twilight might initially seem like powerful and feared beings to the people of Middle - earth. For example, Aragorn might be cautious around them, not fully understanding their nature. The hobbits, on the other hand, could be both curious and a bit scared. Bella could form an unlikely friendship with Arwen, as they both are strong - willed female characters. The Twilight werewolves might have an interesting dynamic with the Rohirrim, as both are associated with a sense of loyalty and protectiveness.
Harley Quinn would likely be very curious about the vampires in Twilight. She might approach them in her usual zany way, not fully understanding the danger they pose. For example, she could try to make friends with Emmett, seeing his strength as something fun. Meanwhile, Bella would probably be a bit scared of the Suicide Squad at first, especially someone like Killer Croc. But as she gets to know them, she might see their humanity.
Well, the characters from 'Once Upon a Time' are often from fairy tales and have their own set of magic and personalities. The Twilight characters are in a more modern, vampire - werewolf - human love triangle world. If they were to interact, the vampires in Twilight might be intrigued by the dark magic in 'Once Upon a Time'. For example, Edward might be curious about Regina's use of magic and how it differs from his own vampiric abilities. And the werewolves in Twilight could potentially find common ground with some of the more animal - like characters in 'Once Upon a Time'.
The Ghost Rider's hellfire ability would be a major factor. Vampires in Twilight are vulnerable to fire, so the hellfire could be a huge threat. Werewolves, on the other hand, are more in tune with nature. They might be able to sense the otherworldly nature of the Ghost Rider and either be in awe or try to fight it. The vampires' super - speed and strength might not be enough against the Ghost Rider's supernatural powers.
In a crossover, the Cullens from Twilight could try to blend in with the Sons of Anarchy community. Carlisle, being a doctor, could offer medical help to the gang members, which would start to build a relationship. However, the gang's illegal activities might put the Cullens in a difficult position. Esme could try to be a mother figure to some of the younger gang members, but the cultural differences between their two groups would make for an interesting dynamic.