text: The main character of this novel dreams of a cursed man who once cut out his cousin's heart after he falls asleep in a cave.
full_question: The main character of this novel dreams of a cursed man who once cut out his cousin's heart after he falls asleep in a cave. This novel's protagonist wears his name on his back during a parade, and then talks to a massive brass head that is actually manned by a servant in an adjacent room in Barcelona. After losing a duel to the Knight of the White Moon, the title character of this novel is forced to give up his adventures for the span of a year. The fictional heroine Dulcinea and Sancho Panza appear in, for 10 points, what novel about a nobleman addicted to chivalry by Miguel de Cervantes?
first_sentence: The main character of this novel dreams of a cursed man who once cut out his cousin's heart after he falls asleep in a cave.