Beck is a character from "Fire Emblem: Shadow Dragon and the Blade of Light" and "Fire Emblem: New Mystery of the Emblem"

“Prince Marth, I presume? The name's Beck. I fought in the battle at Castle Deil. After my shameful defeat there, see, I took refuge in this village. And when I heard your army was marchin' this way, I readied my ballista, hopin' for another taste of battle.”