Many giants surivve by binding their young to spirits, gaining extra power and capabilities. Hill giants are descendants of those who never figured out how to do that. Wihtout the benefits of spirits, hill giants are forced into a nomadic lifestyle, traveling from place to place eating whatever they can find. This has prevented them from developing a truly advanced civilization, something that ahs made them a target of mockery and scorn by more "civilized" societies. Instinct: To survive

• Hurl rock