Elfen Lied Season 1 Episode 4 Attack ( Air Date 2004-08-15 ) Genre Action & Adventure, Animation, Drama, Mystery, Sci-Fi & Fantasy category. Overview "After alerting the soldiers and Kurama to Lucy’s whereabouts, Nana confronts her and the two begin to fight in a cemetery. Can Nana hold Lucy off long enough for Kurama and the others to arrive? Meanwhile, hearing loud noises in the cemetery, Mayu stumbles upon the two fighting.".