The rank insignia is a silver swallowtail with one star, and without a star, it is indeed the lieutenant and second lieutenant.,Dozens of electromagnetic pulse rifles blazed with flashes, their dull booms sending hundreds of steel nails hurtling into the smoke. Immediately, a chorus of horrifying screams, mingled with the sickening sounds of mangled limbs and torn flesh, filled the air. A dense fog of blood and viscera, thick enough to choke on, spread with a frenzied pace.,"What in the hell is this thing" a black man with the rank of sergeant spat.。