Ninn #1

This French-language volume collects the first installment of the Ninn series, originally published in 2015 by Kennes. It follows the story of a young girl named Ninn who discovers a mysterious connection to a parallel world through the Parisian metro system, blending urban fantasy with adventure. The book sets up the overarching 'Ligne noire' arc, introducing key characters and the eerie, shadowy threats that Ninn must confront.