“Vengeance.” His voice was soft, as if he were afraid that someone might be listening. “Justice.” Prince Doran pressed the onyx dragon into her palm with his swollen, gouty fingers, and whispered, “Fire and blood.” (AFFC ARIANNE II)
When he raised his whip, he saw that the lash was burning. His hand as well. All of him, all of him was burning.
Oh, he thought. Then he began to scream. (ADWD QUENTYN IV)
Martin has said that part of his project in ASOIAF is to portray both sides of war — the glorious stirrings one may feel in the moment, and the bloody and awful aftermath. He excels at presenting awesome, feel-good moments of vengeful badassery — Robb’s crowning, Dany’s “Dracarys” in Astapor — and then undercutting them by showing the sad reality and horrific results of those decisions. With Doran’s exhilarating speech about “fire and blood,” he does it again.
Many readers wonder what the point of Quentyn’s arc is. One common interpretation is that Martin is deconstructing the hero’s journey or the idea of “adventure,” and that is absolutely a major theme to the arc that I will explore. But we should also consider how Quentyn’s story fits into the larger Dornish arc. Considered in that context, Quentyn’s POV is meant shows us what Doran’s cool-sounding desire for vengeance really means and feels like to the son he foists it on. It shows the logical endpoint of a desire for “fire and blood.”