"I don't understand."

"Every object has a frequency at which it will vibrate if disturbed. When an outside force with the same frequency as the natural frequency of the object causes the object to vibrate, it's called resonance, or sympathetic vibration. I can't believe Riki didn't realize what I was doing—although I kept him as busy as I could."

"I still don't understand."

Tinker had to check the impulse to stop and explain—with little pictures and lots of hand waving. "Oh, sweet lords, Pony, it's not easy to give physics lessons at a full run! When you have resonance, a small force can increase the amplitude of the object's vibration substantially."

"Talk plain Elvish," Pony groaned.

"Do you know that if a singer hits a certain note loud enough it can break a crystal goblet?"

"Yes."

"That's resonance. The note the singer is singing is the same frequency as the glass, which makes it literally vibrate itself apart. The gate I made is on the same frequency as the orbital one."

"The orbital gate will shake itself apart?"

"It should, as long as the as-built drawings are correct. Structurally, the one on the ground is much sturdier. Either my father wasn't much of a structural engineer, or he never had time to go back and add supports—and the oni never corrected the design weaknesses."

Pony checked at that point.

"What?" Tinker glanced back into the valley. The second workshop was now lit up as brightly as the first—someone had found the dead guards.

"We should go back," Pony said. "Make sure that they don't turn off the land-based gate."

"I rigged it so it's not easy to turn off, and we're now escaping, which hopefully—I think—will distract them long enough."

"Ah, yes. I see. We should hurry then."

Minutes later, a flare of magic behind Tinker made her stop and look back. The valley was now out of sight; there was nothing but trees and moonlight. For the first time she realized that, while the woods were dark, she was seeing quite well. Ah, built-in night vision—how handy.

"What is it?" Pony stopped beside her. He wasn't even breathing hard to her panting.

"I don't know. I felt something. Magic, I think."

"A powerful spell then."

"There it is again."

"We've got another mile to go. Come."

She was starting to wonder if everything she'd experienced at the palace had been by design. Certainly if the oni had captured her three weeks earlier, then she wouldn't have risked everything to save Pony, who was nearly a stranger at that point. Obviously she needed someone of his abilities to make an escape attempt feasible. And the exercise—all the hiking, jogging, and horseback riding she did keeping up with the bodyguards—was the only reason she was able to run as far as she had. But she was slowing down, and she didn't think she could run for more than another mile.

Oh, Windwolf, please be there.

"Run," Pony commanded suddenly, although he dropped a step behind her.

"I am running."

"Something is coming."

"What?" She risked looking back, but there was only forest behind her.

"Something large. Run."

She could hear it then, something big, coming through the forest; padded feet beat a fast cadence, and the harsh breathing of a big animal grew louder as it closed.

Oh god, not a saurus, was her first thought,not now. And then she realized what it had to be—the Foo dogs. Riki had told her that they kept the dogs small to make them easier to hide and to handle. He also mentioned that they could be expanded as easily as his wings.

"Shit! We should have killed the dogs."

"We didn't have time," Pony said.

"You have to hit the dog inside the construct." What else should she tell him? How did her Uzi work again? "The spell form protects them from sword swings; it will also affect the speed and path of bullets."

The forest ended and they were suddenly in a clearing of torn earth. Thirty acres had been thinned down to a scattering of trees on a wide hilltop. The trees left seemed to be all elfin oak, squat toadstools against the tall ironwoods, but still the lowest branches were at least twenty feet up. Stacked logs, survey markers, foundation stones, and large tents of white canvas cluttered the building site, but it was without activity or light. No one seemed to be there.

She stumbled to a stop, panting. "Oh shit."

There were two roads cut into the surrounding forest, but she was too disoriented by the shortcut through the trees to know where the roads might lead.

"Here it comes," Pony warned.

She whirled to face the oncoming animal. It was twice as massive as the constructs she had fought with Windwolf. Somehow the flattened face and mane were more recognizable as a lion's, although the body still seemed built on a bulldog design with the same odd poof tail arched over its back. As big as a horse, the Foo dog—no, make that Foo lion—rushed toward them.

She yanked up her Uzi, flicked the safety off with her thumb, and braced herself against the reported kick. When she pulled the trigger, it seemed like she was suddenly holding a living thing, intent on getting out of her hands, spitting smoke and fire. The noise of each bullet firing blurred into a prolonged rolling thunder. If the damn Foo lion hadn't been nearly on top of her, she might have missed the beast completely. As it was, though, hitting a barn would have been as easy.

As the first bullet struck the lion, its appearance transformed to the deep violet spell form, a polygon rendering of a lion done in magic. The runes flared with each rapid hit, flashing like a strobe light, the small dog writhing inside the monster puppet. The spell form slowed the bullets until she could actually see them flying through the magic like a swarm of angry bees. The first bullets missed the important dog core, but they acted like tracers for her aim, even with the kicking gun. The construct was smashed backward, and at least three bullets struck home. Once dead, she expected the lion to revert back down to lap dog, but the massive body remained, showing no sign of what killed it.

Three seconds. Her gun was empty, her ears were ringing, and the beast was dead.

Then the second Foo lion hit her from behind, bowling her over.

Its massive jaws closed on her shoulder and she was jerked upward, off her feet. She screamed in surprise and fear. With her dangling in its mouth, the lion bounded back toward the oni compound. Shit, it was fetching her like some rubber play toy!

"Pony!" she cried as she thrashed, trying to squirm free. The teeth didn't seem to be piercing her skin, but it had a firm hold on her. She clawed at its face, but it didn't seem to be feeling pain from her flailing at it. How was it seeing, she wondered, and clamped both hands over its eyes.

The Foo lion stumbled to a stop and shook her hard; its teeth sank into her shoulder, and she screamed in pain and sudden fear of being mauled.

The construct's pause, though, had given Pony a chance to catch up. He slammed the oni sword deep into the lion's side. The length of steel shifted the lion into spell form and revealed the dog within. The blade struck not where the real heart of a lion would lie, but farther back, to unerringly pierce the dog. The lion roared with pain, dropping her, and then collapsed.

"Domi, are you hurt?" Pony crouched beside her as she crabbed backward away from the unmoving lion.

"No." With him between her and the beast, she felt safe enough to stop crawling and actually consider if she was hurt. "At least not badly, but I'm getting tired of hearing that question."

"Forgiveness," Pony murmured, and lifted up her shirt to examine the puncture wounds.

"Pony!" she whined.

"Sometimes one is wounded more than one knows." Pony eyed the puncture wounds, then glanced about, as if looking for a light source. "I can not tell how deep they are. We need to stop the bleeding. Come, there will be supplies in one of the tents."