Lucy and Nyū

The characters in the Elfen Lied manga and anime series were created by Lynn Okamoto, with character-design assistance from Seiji Kishimoto for the anime adaptation. The plot and characters are described, below, using in-universe tone. Elfen Lied takes place in Kamakura, Japan, where a fictional mutant human sub-species, with violent telekinetic powers, has been discovered. Known as a Diclonius, any person showing signs of the mutation have either been contained in the Diclonius research facility or exterminated.

Voiced by: Sanae Kobayashi (Japanese); Kira Vincent-Davis (TV), Carli Mosier (OVA) (English)

Lucy (ルーシー, Rūshi) is a diclonius girl, assumed to be fifteen but never explicitly stated (eighteen in the anime), and the central protagonist of the series. Lucy has vectors with a limited range of about two meters (6.56168 ft). However, she can be swift and lethal within that range, and will use any nearby objects as high-velocity projectiles to kill at greater distances. She is also capable of stopping or deflecting most standard ammunition when she concentrates on the task.

Lucy hates humans mainly because of how she was alienated by her human peers as a child, several of whom she eventually killed after they captured a puppy which Lucy had been caring for and beat it to death in front of her. Consequently, she discounts non-diclonii, claiming they are not real people, to the point of telling Nana that she has "not killed one of her own yet". She seems to lack empathy and kills without much concern as a usual first reaction, often killing on reflex. She is incredibly sadistic, severing limbs and blinding foes, leaving them to bleed to death rather than killing them outright. Despite this lack of concern for human life she will not harm Kouta, and cries and apologizes for killing his family in a fit of jealousy; she loves Kouta, but due to her actions in the past, she believes he will be content without her existence. As such, she refrains from killing in his presence, except at the series' end, when she kills an entire Special Assault Team unit in front of him. However, Lucy still is not above acts of jealousy, once using her vectors to shove Yuka when she saw her holding hands with Kouta.

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