A Certain Prodigal Sorcerer

In a crossover of series, Naoya Zen'in, a skilled jujutsu sorcerer from the world of "Jujutsu Kaisen," finds himself in Academy City, the technologically advanced hub of supernatural education from "A Certain Magical Index." Confused and disoriented by the sudden shift, Naoya must navigate the unfamiliar cityscape filled with espers and magicians alike.

As he struggles to comprehend his new surroundings, Naoya encounters familiar faces and forms unexpected alliances. Through chance encounters with Index, Touma Kamijou, and other notable residents, Naoya begins to uncover the complex web of secrets that shroud Academy City.

But with the presence of cursed spirits looming in the shadows and the delicate balance of power at risk, Naoya realizes that his arrival in Academy City may not have been a mere coincidence. As he grapples with the mysteries surrounding him, Naoya must harness his jujutsu skills and forge new alliances to protect both his newfound home and the world he left behind.

Amidst the clash of supernatural forces and the convergence of divergent worlds, Naoya Zen'in's journey in Academy City unfolds, intertwining fate and destiny in unforeseen ways.