“We split this army into seven parts,” she said. “Nezha could get lucky with a random pick if we split into just two or three. Seven makes guessing much harder.”
“The consequence, of course, is that you send at least a seventh of your army to certain death,” said Kitay.
She paused, then nodded. They’d have to stomach that. They had to accept that they wouldn’t only lose troops—they’d lose good officers, too, because a clear imbalance in power distribution would appear all too suspicious.
There was no way around it. They had to absorb the risk, and hope that the other six squadrons made it across to rendezvous outside Arlong.
“Let’s assume the worst,” Kitay continued. “Assume Nezha realizes we’ve got to set up decoys, and he splits his forces accordingly. Suppose you end up with only three squadrons at the rendezvous. How do you distribute those along Arlong’s forces?”
“We don’t have to conquer Arlong,” Rin said. “We just have to poison the grotto. And you don’t need six squadrons for that, you just need one.”
“Fine.” He nodded grimly. “So let’s figure out how to get the one.”
For the next three hours they hashed out an itinerary over the most detailed maps they could find. One squadron, led by Venka, would cross over the Sage’s Ford. That was where Nezha would expect them to go—it was the shallowest crossing, the one that didn’t involve bridge-building equipment. But the obviousness of that strategy, combined with the fact that Rin was visibly absent, should be enough to deter Nezha from striking hardest at Venka. They would dispatch three other squadrons to wide bridges, and one to a narrow ford crossing, and one to a stretch along the Murui where there was no crossing at all.
During the long march, Kitay had come up with an ingenious design for a self-supporting bridge that could be assembled in minutes from portable wooden crossbeams. They hadn’t used it in the mountains for want of lumber, but now they had plenty. If the bridge didn’t exist, they’d build it.
“And where do we cross?” Kitay asked.
“Anywhere.” Rin nudged the pieces. “Does it matter? It’s a one-in-seven chance no matter where we go.”
He shook his head. “One in seven is too high. There must be some way to reduce it to zero.”
“There’s not.” She understood his urge for perfectionism, knew he’d be anxious unless he resolved every last variable, but she also knew better than to underestimate Nezha a second time. They could make their chances pretty good by avoiding the bulk of the Republican defense line, assuming their intelligence was accurate, but otherwise one in seven would have to be good enough.
“We’ll take the narrow bridge at Nüwa’s Waist,” she decided. “Our squadron won’t have to move any heavy artillery, so the width constraints won’t matter.”
“Then how do you want to cross?” he asked.
“What are you talking about? There’s a bridge.”
“But suppose they blow up the bridge in advance,” he said. “Or suppose they’ve got soldiers stationed all around it. How do we get around that?”
These questions were rhetorical, Rin realized. Kitay leaned back, watching her with a familiar, anticipatory grin.
“You are not sending me up in a kite,” she said.
He beamed. “I’m thinking something bigger.”
“No,” she said immediately. “You’ve never gotten that thing up in the air. And I’m not dying in a Hesperian death trap.”
His grin widened. “Come on, Rin. Trust me. I gave you wings once.”
“Yes, and that’s how I got this scar!”
He reached over and patted her on the shoulder. “Then it’s a good thing you’ve never cared much about looking pretty.”
Six squadrons dispersed the next morning to designated crossing points spread out over a ten-mile radius. Most had a good chance of making it across. Kitay had sent crews out to decoy crossing points the night before to chop haphazardly at nearby bamboo groves. Bamboo made good material for temporary bridges or fording walkways. Nezha’s scouts would see the cut forests and, hopefully, anticipate bridge crossings that would never happen.
Rin, Dulin, and Pipaji, accompanied by just enough troops to drag the dirigible along in three carts, headed straight south.
Five miles from their camp outside Xuzhou was a shallow stretch of river called Nüwa’s Waist, named for the way it curved sharply to the east. The bridge had indeed been dismantled, but the water there was only about knee-deep. Despite the swollen, monsoon-drenched rapids, well-prepared troops with flotation bags could wade across without being swept away.
It was a boring plan. Good enough not to arouse suspicion, but also not optimal. They weren’t going to take it.
They detached from a decoy crew at Nüwa’s Waist and continued marching two miles farther south, where the river was wider and faster. Earlier that morning, Kitay had dismantled his dirigible and loaded the parts into three wagons. They spent two hours on the riverbanks reconstructing it according to his careful instructions. Rin felt every second ticking by like an internal clock as they worked, nervously watching the opposite bank for Republican troops. But Kitay took his sweet time, fiddling with every bolt and yanking at every rope until he was satisfied.
“All right.” He stood back, dusting the oil off his hands. “Safe enough. Everyone in.”
The shamans stood back, staring at the basket with considerable hesitation.
“There’s no way that thing actually flies,” Dulin muttered.
“Of course they fly,” Pipaji said. “You’ve seen them fly.”
“I’ve seen the good ones fly,” Dulin pointed out. “That thing’s a fucking mess.”
Rin had to admit Kitay’s repairs did not give her much confidence. The airship’s original balloon had ripped badly in the explosion at Tianshan. He’d patched it up with cowhide so that, fully inflated, it looked like a hideous, half-flayed animal.
“Hurry up,” Kitay said, annoyed.
Rin swallowed her doubts and stepped into the basket. “Come on, kids. It’s a short trip.”
They didn’t need a smooth, seamless flight. They just needed to get up in the air. If they crashed, at least they’d crash on the other side.
Reluctantly, Pipaji and Dulin followed. Kitay took a seat in the steering chamber and yanked at several levers. The engine roared to life, then maintained a deafening, ground-shaking hum. From a distance, the engine noise had always sounded like bees. Up close, Rin didn’t hear the drone so much as she felt it, vibrating through every bone in her body.
Kitay twisted around, waved his hands over his head, and mouthed, Hold on.
The balloon inflated with a whoosh above their heads. The carriage tilted hard to the right, lurched off the ground, then wobbled in the air as Kitay worked frantically to stabilize their flight. Rin clutched the handrail and tried not to vomit.
“We’re fine!” Kitay shouted over the engine.
“Guys?” Pipaji pointed over the side of the carriage. “We’ve got company.”
Something shot past her head as she spoke. The rope by her arm snapped, ends frayed by an invisible arrow. Pipaji flinched back, shrieking.