Release of the original light novel series written by Daisuke Aizawa and illustrated by Touzai, marking the start of the franchise.
The manga adaptation of The Eminence in Shadow was launched, expanding the franchise's presence beyond the light novel format.
The franchise's anime adaptation was officially announced, raising anticipation among fans.
The anime based on The Eminence in Shadow aired, bringing the story to a wider audience and significantly increasing franchise popularity.
Cid Kagenou's early life when he cultivates his dream of becoming the eminence in shadow, secretly fighting in the shadows while maintaining a normal life.
Cid establishes Shadow Garden, a secret organization dedicated to fighting the Cult of Diablos, although initially based on his delusions.
Cid hones his physical abilities and combat skills, preparing for his life in the shadows.
Shadow Garden enlists its first true members who share Cid's mission, even though the Cult of Diablos' existence is later revealed to be real.
Cid and Shadow Garden confirm the real existence of the Cult of Diablos, validating Cid’s suspicions and justifying their secret fight.
Shadow Garden members engage in battles against Cult operatives, cementing their role as protectors against the shadows.
Cid enrolls in the Magic Academy to further his skills and maintain cover while continuing his secret activities.
Shadow Garden grows in size and influence, with the creation of an elite inner circle responsible for high-level operations.
Shadow Garden faces off against powerful entities within the Cult of Diablos, escalating the conflict to new levels.