Watch Darker Than Black: Kuro No Keiyakusha (du... -

: Using these powers requires an obeisance —a mandatory, often bizarre task (like folding origami or eating flowers) performed immediately after.

Ten years before the story begins, two mysterious anomalies appeared: in South America and Hell’s Gate in Tokyo. They blotted out the real stars, replacing them with fake ones that correspond to individuals known as Contractors . Watch Darker than Black: Kuro no Keiyakusha (Du...

: In exchange for their gifts, Contractors lose most of their human emotions, making them the perfect, cold-blooded tools for government agencies and criminal syndicates. Meet Hei: The "Black Reaper" Nana Mizuki : Using these powers requires an obeisance —a

Exploring the Shadowy World of Darker than Black: Kuro no Keiyakusha making them the perfect