20th Century Boys, written and illustrated by Naoki Urasawa, is a captivating crime-solving manga that spans multiple generations. The story revolves around a group of childhood friends who, as adults, find themselves caught up in a global conspiracy orchestrated by an enigmatic cult leader known as Friend. As they uncover the truth behind Friend's plans, the friends must confront their past and fight for the future of humanity. 20th Century Boys is a thought-provoking manga that explores themes of friendship, identity, and the power of collective action.