La Grande Nuit is a great and breathtaking campaign for La Brigade chimérique – l'Encyclopédie et le Jeu. It offers the opportunity to live an epic saga in the purest spirit of the marvelous scientific literary movement! The ten scenarios that compose it combine historical events with "soap opera", eminent personalities with supermen, and science fiction of the time with adventures in the infinitely large and the infinitely small. Translated from the back of the book.