Obsession and Desire

Durtal's obsessive fascination with both the historical Gilles de Rais and the mysterious woman (later revealed as Madame Chantelouve) drives the narrative, exploring how intellectual and carnal desires can consume and destabilize a person.

Durtal's obsessive focus on Gilles de Rais and alchemy, and his reluctance to leave bed, reflect personal desires and fixations.

Durtal is consumed by the mystery of his correspondent, oscillating between disappointment and relief, and analyzing her letters obsessively.

Durtal's obsession with the unknown woman shifts to desire for Madame Chantelouve, blending fantasy and reality as he prepares for their affair.

Durtal's obsessive preparation for the visit and his intense frustration after the encounter highlight his consuming desire for Madame Chantelouve.