What is "nocturna"

Nocturna is a fictional character in the DC Comics universe. The first storyline involving her began in Detective Comics #529 (August 1983), but her first appearance is credited to Batman #363 (September 1983), where she is first actually seen and mentioned by name. Nocturna was created by Doug Moench and Gene Colan.

Nocturna is a Spanish-French animated fantasy film directed by Adrià García and Víctor Maldonado. The film was produced in 2007 by Filmax Animation.