Used book – Fantômette 23 - Fantômette et le masque d'argent, Georges Chaulet

"Fantomette knows too much. We're going to get rid of her... permanently!" Count Malefic doesn't joke around with nosy people. By trying to uncover his secret, the masked avenger has taken big risks... and now she's locked in a dungeon, with only a few moments left to live!