二十年後
The Comte de Guiche appears in Alexandre Dumas's novels "Twenty Years After" and "The Vicomte de Bragelonne", where he is portrayed as the closest friend of Raoul, son of the musketeer Athos. In the latter novel, he is included in the entourage of Prince Philippe, and takes a central part in the tangled web of romantic intrigues which engulf the court.