Shannara novels. Genesis of Shannara trilogy

"Across the ruined landscape that is America - hopelessly poisoned, plague-ridden, burned, and besieged by demon armies bent on exterminating all mortal life - two pilgrims have been summoned to serve the embattled cause of good. Logan Tom has journeyed to desolate Seattle to protect a ragged band of street urchins and the being known as the gypsy morph, who is both mortal and magical, and destined to save mankind unless he is destroyed. Likewise,...