The quote describes a character who is driven by intense desires and primal instincts. The mention of "fumes of whiskey" suggests that she finds solace or inspiration in alcohol, while "the iron in the blood of her prey" indicates a dark and predatory nature. This imagery evokes a sense of danger and unpredictability associated with her existence.
The phrase highlights the character's connection to violence and the thrill that comes from her actions. It suggests that she thrives on both the intoxication of alcohol and the adrenaline of her predatory pursuits, painting a vivid picture of a figure who is both alluring and terrifying, reflecting themes of obsession and the darker sides of humanity.