Mikoto Misaka is popular as well. Her esper powers and her tsundere personality make her a fun character to write about. You could write a story about her trying to overcome her pride and work together with Touma to defeat a common enemy, or a story about her exploring the limits of her powers in a new and unexpected way.
Touma Kamijou is a very popular choice. His unique ability to nullify any power makes him a central figure in many stories. You can explore his relationships with other characters like Index or Mikoto in more depth, or create new adventures for him where he has to face even greater challenges.
Accelerator is another popular character. His extremely powerful abilities in the original series make him a force to be reckoned with in the crossover as well. His complex personality and character arc can be further explored and developed in the context of a crossover, which is appealing to many readers.
Kamijou Touma is definitely one of the most popular. His unique ability to nullify any magic or esper power makes him a very interesting character to write about. Writers can explore his moral dilemmas, his relationships with other characters like Index and Mikoto, and how he constantly gets dragged into various dangerous situations.
Touma Kamijou is an obvious choice. His ability to nullify any form of magic or supernatural power makes him a very interesting character to include in crossovers. He can bring a sense of balance and unpredictability to any situation, as his power can disrupt the plans of both magical and scientific adversaries.
Index is crucial as she holds a huge amount of magical knowledge. Touma Kamijou stands out with his unique power in his right hand that can negate various things. Mikoto Misaka, with her electro - master abilities, is another key figure. There are also other characters like Accelerator who has his own complex story and role in the overall narrative of the 'to aru majutsu no index series novels' series.
Index and Kamijou Touma are main characters. Index has a lot of magical knowledge, and Touma has the Imagine Breaker ability.
One interesting concept could be the crossover of different character abilities. For example, characters from the 'to aru majutsu no index' universe might interact with characters from other crossovers in unique ways, leading to new power combinations and storylines.
A plot could focus on a character who is an ordinary person but suddenly gains the ability to nullify both magic and esper powers, and how they navigate in this world filled with powerful beings. They might be hunted by different factions who want to use or eliminate them.
Typically, there are characters like Touma Kamijou who often plays a central role.
The 'light novel to aru majutsu no index' is a complex and exciting story. It takes place in a universe where magic and science are two major forces. Index, a young girl, has all the grimoires of the world stored in her mind, which makes her a target. Kamijou Touma, with his Imagine Breaker ability, gets dragged into the world of magic and science battles. The story is full of action - packed scenes, character development, and exploration of the relationship between magic and science. There are also different organizations and characters with their own motives, which makes the story very engaging.
Another plot idea might be a time - travel story within the 'to aru majutsu no index' universe. Maybe a character goes back in time and has to prevent a major event from happening that would change the entire course of the story as we know it. This could involve interacting with younger versions of the main characters and trying to guide their actions without changing too much of the original timeline.