Kiseiju

They arrive in silence and darkness. They descend from the skies. They have a hunger for human flesh. They are parasites, alien creatures who invade and take control of a human host - to survive. Although they can assume monstrous forms, most chose to conceal their lethal purpose behind ordinary human faces. So no one knows their secret - except for an ordinary high school student, Shinichi, whose right hand has been infected by the parasite Migi. Shinichi & Migi develop a complicated...