Final answer:
Arthur is depicted as a romance hero in the passage by emphasizing his noble characteristics and adherence to the ideals of courtly love and chivalry, typical of romantic literature.
Step-by-step explanation:
The passage presents Arthur as a romance hero by highlighting his noble qualities and his involvement in courtly love and chivalry, which are central to romance literature.
The reference to heroic deeds, brave knights, and the admiration from female characters encapsulate Arthur's character in the context of romantic fiction.
Additionally, the passage aligns Arthur with other romantic figures like Heathcliff and Mr. Rochester, illustrating the complex nature of a romance hero who engages in grand, often idealized, actions for love or honor.
Such characters are depicted performing courageous acts and adhering to a moral code, often in pursuit of love, which is dedicatedly platonic and signifies higher morals.
As seen in the literature surrounding the court of King Arthur and the stories of Lancelot, Guinevere, and other noble knights of the Round Table.