Final answer:
Holgrave's mysterious and secretive nature enriches the gothic qualities of The House of Seven Gables.
Step-by-step explanation:
The element of Holgrave's character that enriches the gothic qualities of The House of Seven Gables by Nathaniel Hawthorne is his mysterious and secretive nature. Holgrave is described as being a descendant of one of the original judges who condemned the Pyncheons during the witch trials, and his presence in the story adds an air of ancestral guilt and supernatural intrigue. His association with the Pyncheon family and his hidden agenda align perfectly with the gothic themes of secrets, guilt, and the supernatural that are prevalent throughout the novel.
Learn more about The element of Holgrave's character in The House of Seven Gables