Irene Adler could also play an interesting role in this crossover. She might find herself in the middle of a Torchwood - related mystery. Her skills of manipulation and deception could either help or hinder the combined efforts of Torchwood and Sherlock. Maybe she would try to use the situation to her own advantage, only to find that the two groups are not so easily fooled.
Well, Jack Harkness from Torchwood would probably be quite intrigued by Sherlock's deductive abilities. He might initially test Sherlock, throwing out strange cases to see how he solves them. Sherlock, on the other hand, would likely be a bit put off by Jack's flamboyant nature at first but would soon realize his value in dealing with the more otherworldly aspects of cases.
John Watson would be the voice of reason in the group. He would be the one to try and bridge the gap between the two very different worlds of Torchwood and Sherlock. He would likely be fascinated by Torchwood's technology but also cautious about its potential misuse. His loyalty to Sherlock would ensure that he is always looking out for his friend's best interests during their interactions with the Torchwood team.
The Hulk could be a bit of a mystery to Sherlock. He would be intrigued by the dual nature of Bruce Banner and the Hulk. Sherlock might try to find a way to control the Hulk's transformations through his scientific knowledge and understanding of human psychology. Meanwhile, the Avengers would be both amused and impressed by Sherlock's unique methods.
One interesting plot could be where the Torchwood team investigates a series of strange murders that seem to have a supernatural element, and they enlist Sherlock's help. Sherlock, with his deductive skills, starts to piece together clues that the Torchwood team might have overlooked. For example, he could notice a pattern in the victims' backgrounds that leads to a bigger conspiracy.
Sherlock could be highly skeptical of Doctor Strange's magic at first. He might constantly try to find logical explanations for the magical phenomena. Doctor Strange, in turn, could be amused by Sherlock's attempts and then gradually show him the true power of magic. For example, Strange could use his magic to recreate a crime scene in a different way to help Sherlock see new angles of a case.
Sherlock would likely observe the Avengers closely. He'd be intrigued by their powers and abilities. For instance, he'd be very interested in the Hulk's transformation and how it affects Bruce Banner's psyche. He might try to find a way to control the transformation through his deductive reasoning.
Ben might initially be very cautious around the Xenomorphs. He's used to his own set of aliens, but these are something entirely different. He could try to communicate with them using his alien forms' unique abilities, but it might not work as the Xenomorphs are more about instinct. The Xenomorphs, on the other hand, would probably see Ben as a threat or a potential host.
Thor would likely be seen as a very powerful and strange figure by the Vikings. They might be in awe of his strength and his magic hammer. Some Vikings might be very eager to prove themselves to him, while others could be more cautious. Thor, on the other hand, might view the Vikings as brave but primitive at first. He could gradually come to respect their fighting spirit and honor code.
At the start, the NCIS agents would likely view Nightwing as an unknown vigilante. But as they get to know him, they'd see his value. For example, Tony from NCIS might crack some jokes at Nightwing's expense at first, but then be impressed by his detective skills. Abby would be fascinated by Nightwing's gadgets. And as for Nightwing, he'd adapt to the NCIS agents' more official and structured way of doing things. He might also share some of his knowledge about the criminal underworld in Gotham with them, which could be very useful in their investigation.
The characters would likely have a mix of admiration and friendly rivalry. For example, the cool and collected protagonist of Persona 5 might be intrigued by the more laid - back nature of the Persona 4 protagonist. Meanwhile, the Persona 3 protagonist, with his more somber and serious demeanor, could initially seem a bit intimidating to the others. But as they get to know each other, they would start to bond over their shared experiences of fighting Shadows and protecting their worlds.
The Sole Survivor from Fallout 4 would likely be very curious about the Dragonborn's abilities. They might ask a lot of questions about magic, like how it works and if it can be used to heal radiation sickness. The Dragonborn, on the other hand, would be cautious about the new technology in Fallout 4. They could be hesitant to use a gun at first, preferring their trusty sword or bow. But as they face tougher enemies together, they might start to learn from each other. For example, the Dragonborn could teach the Sole Survivor some basic hand - to - hand combat moves from Skyrim, while the Sole Survivor shows the Dragonborn how to hack a terminal.
The interactions could also involve some comical moments. For example, Ironman trying to understand how Naruto can run on water or up trees without any visible technology. And Naruto would be completely baffled by things like Jarvis, Ironman's AI. However, when it comes to serious battles, they would start to respect each other's abilities. Ironman would see the raw power and determination in Naruto, and Naruto would admire Ironman's strategic thinking and advanced weaponry. They would communicate in a mix of broken English (from Naruto) and some basic ninja signs that Ironman would have to learn.