Touma Kamijo is the main protagonist of the anime series 'Toaru Majutsu no Index'. He is a high school student in Academy City with a mysterious power in his right hand known as the 'Imagine Breaker'. This ability can negate any supernatural phenomenon, including magic, esper abilities, and divine powers. Despite his seemingly unlucky nature, Touma is courageous and selfless, often finding himself involved in conflicts between science and magic. His persistent sense of justice drives him to protect those around him, making him a key figure in the series' ongoing battle between differing factions.