"The Boss will release the four horsemen" conveys a sense of foreboding, indicating an imminent challenge or danger. The character's response, realizing that it’s not a lighthearted reference to a horse race, emphasizes the seriousness of the situation they’re facing. This moment highlights the contrast between the innocent imagery of a derby and the grim reality they are actually encountering.

The dialogue captures the tension effectively, illustrating how characters navigate through moments of dread and the unknown. It serves as a poignant reminder of the stakes involved in their journey, as they are thrust into a scenario that requires courage and preparation, much like someone who must face unexpected trials in life.