The Grey Bastards

Jackal is a half-orc, a 'bastard' in a world that despises his kind, but he's also a proud member of the Grey Bastards, a sworn brotherhood of riders. They patrol the dangerous borderlands of the Lots, protecting humanity from the monstrous orc hordes. When a new threat emerges, Jackal and his brothers must fight not only for their survival but for their place in a world that wants them dead.