Pluto. Urasawa x Tezuka. Volume 2: Naoki Urasawa

In a distant future where sentient humanoid robots pass for human, someone or some thing is out to destroy the seven great robots of the world. Europol`s top detective Gesicht is assigned to investigate these mysterious robot serial murders - the only catch is that he himself is one of the seven targets.

An advocate for robot rights and a renowned European robot have been murdered. Gesicht, the detective assigned to the case, has deduced that the killer is targetingthe great robots of the world - which means that he too is one of the targets. Gesicht takes it upon himself to warn the potential targets, and Atom, the famous boy robot from Japan, is next on his list. Elsewhere, the Turkish robot hero Brando sets out on his own to take on a mysterious challenger. As the robots traverse a labyrinthine path edging toward their own souls, the question remains: Who is the killer and what is his motive?