Warlike nomadic knights water the endless steppe with blood, monsters clad in armor scorch it with their breath. Once upon a time, earthling colonists landed here, but they disappeared without a trace. Nobody remembers their kinship. No one knows what he lives and fights for. No one - except the one whose face is hidden under a silver-moon helmet. So Kouri, a young hunter from a dead tribe of savages, thinks only about how to survive and take revenge. But the hand of Fate has already outlined his path - to the Sacred Mountain, where the True Demon sleeps. And where awaits the solution to the greatest mystery of our ancestors...