Final answer:
The provided excerpts do not explicitly mention the king of the ghouls from "The Bells," but in Edgar Allan Poe's poem, the king of the ghouls rejoices over human suffering as signified by the melancholy ringing of the bells.
Step-by-step explanation:
In "The Bells," the king of the ghouls is not explicitly mentioned in the excerpts provided, however, the poem by Edgar Allan Poe of that name describes the king of the ghouls' actions in stanza IV. The stanza depicts the ghouls reveling and exulting over the turmoil and suffering of the human world below. They receive fulfillment and joy from the agony and despair that the bells' melancholic ringing signifies. The stanza serves to illustrate the despair and horror that these entities embody and frolic in as they observe the desolate state of the human domain.