Not Simple, by Natsume Ono, reminds me of an experimental independent film that was sad but leaves me feeling unsure about what I just watched. Told in mostly reverse order, the manga tells the life of Ian and the mystery behind it. A writer named Jim has been learning about him and keeping track of him since before he achieved his goal.
Ghouls look like and live like humans, except they eat human flesh. Ken Kaneki is a human-Ghoul hybrid due to an accident that gave him the organs of a Ghoul. He is learning about life as a Ghoul by learning to act human, seeing the humanity in Ghouls, and avoiding contact with the “Doves,” investigators who kill and torture all Ghouls without consideration of which is good and which is bad. Volume 2 of Tokyo Ghoul, by Sui Ishida, is the volume that humanizes Ghouls.
Society contains humans and Ghouls, who look and behave like humans most of the time. One problem: the Ghouls must eat humans to survive. Ken Kaneki, a human in this society, is thrilled to go on a date with the woman he likes, but it turns out she only wants to eat him. After an accident and a dubious rescue, he transforms into human-Ghoul hybrid. Now Ken has to survive Ghoul wars, learn the ways of Ghoul society, and come to terms with his existence as a half-Ghoul. The first volume of Tokyo Ghoul, by Sui Ishida, explores a transformation into that of a monster and the way one man copes with this horrific change.