ORO - Rock Golem

These magical constructs are capable defenders, surprisingly adept at surprising would-be attackers. Perhaps a squad of orcs nears the borders of a town, pausing upon a elevated outcrop of a rock to plan their assault to the extent that orcs plan, that is. One of the orcs feels a slight tremor in the rocks he is standing on. It alerts the other orcs and they start ti run, but they are already dead. Within the space of a breath, the entire hill has come alive and the orcs are swiftly buried, crushed by this stone sentry.