Elfen Lied Manga Omnibus 2 features volumes 4-6 in an omnibus format and features story and art by Lynn Okamoto.

The ruthless soldier Bando pursues Nyus alter ego, Lucy, with vengeance after he receives bionic prosthetic replacements as a result of their gruesome battle. Meanwhile, Lucy recalls her buried, tragic memories as a Diclonius child. To worsen the situation, Chief Kakuzawa orders a Diclonius named Mariko to kill Nana and return Lucy to the research facility!