Answer :
Poet creates fear, horror, mystery, and suspense when the narrator says that he killed the old man.
Then describes the events leading up to the old man's death. He explores the strong emotions or the narrator's madness as well.
There are no supernatural creatures or events in the excerpt or in the entire story . Irrational behavior a powerful love story is the main feature of gothic literature.
For more information about the Gothic literature, refer the link:-
brainly.com/question/24904069