Gantz, created by Hiroya Oku, is a science fiction manga series that pushes the boundaries of the seinen genre. The story revolves around a group of recently deceased individuals who are forced to participate in a deadly game orchestrated by a mysterious black sphere called Gantz. As they are sent on missions to hunt down and kill aliens, the characters must confront their own mortality and grapple with the moral implications of their actions. Gantz is known for its graphic violence, intense action sequences, and exploration of existential themes.
