She ran over to tug on the last boulder. As Andreas rolled it to one side, Gabriel stuck his head through the opening. Like everyone else in or near the digging, rock dust streaked his face and clothes.“No sign of the guards.” He smeared the grime with one hand as he attempted to clear his face. “But the intruders were inside. Spirit Cave is barricaded by a field of fire. I couldn’t get close enough to see if there was anyone or any damage inside.”Clever witches. Fire was the one element vampires feared. If it touched them, they would ignite and burn to cinders in less than a minute or two. A quick but very painful death. Not even the bravest vampire would consider testing a fire barrier.Clever, yes, but not nearly as clever as they thought. Ari tapped her right-hand fingers against her leg and smiled grimly at their mistake. Fire held no terror for a witch who could shoot flames from her fingertips and command the ancient fire spirits.“Let’s take a look.” She glanced at Ryan, who had stayed with her throughout the rescue attempt.