What is eminence in shadow manga?

"Eminence in Shadow" is a Japanese manga written by Daisuke Aizawa and illustrated by Kōtarō Shōno. The story revolves around a high school boy named Cid Kagenou, who aspires to become a legendary mastermind and rule the world from the shadows. Cid has no special abilities or powers, but he is obsessed with becoming a villainous mastermind. He studies the techniques of famous villains from books and movies and uses his intelligence and wit to create situations that make him look like a genius to his classmates.

Cid's life takes a turn when he is approached by a group of students who are trying to form their own organization of evil geniuses. They recognize Cid's skills and offer him a place in their organization. Cid accepts the offer and begins his journey to become the ultimate mastermind.

The manga is known for its unique concept and humor. It has garnered a lot of attention from fans of the shounen genre for its interesting protagonist and entertaining plot. The manga has been adapted into an anime series, which premiered in 2021.