“Acceptable. You may enter Coastuc-RT by yourself to view the situation. If you believe you are able to increase our defences your team will be allowed to enter and stay.”
“Reza,” Kelly datavised. “Ask if I can come with you, please.”
“I will need to bring two others to assess the area around Coastuc-RT with any degree of accuracy before nightfall,” he said out loud, then datavised: “That makes us quits now.”
“Absolutely,” she replied.
“Two only,” the synthetic voice agreed. “None may carry weapons. Our soldiers will provide protection.”
“As you wish.” He turned and walked back to the first hovercraft, feet sinking up to his ankles in slimy puddles. The processor block AV projection pillar began to emit the reverberative whistles and hoots which were the Tyrathcan speech. Answering calls shrilled through the rain, causing the mercenaries to up their sensor resolution to the maximum in a vain attempt to locate the other soldier castes.
“Ariadne, you come with me and Kelly,” Reza said. “I’ll need someone who can review the area properly. The rest of you wait here. We’ll try and get back before dusk. I’ll leave Fenton and Ryall on picket duty for you.”
Two seemingly tireless soldiers ran alongside the hovercraft all the way to the village, antennae whipping back and forth (they were tail-analogues, helping with balance, according to Kelly’s didactic memory). Kelly wasn’t sure whom they were supposed to be protecting. The guns still appeared incongruous; for creatures that had evolved during the pre-technology tribal era to fight the Tyrathcan version of rough and tumble against enemy tribe soldiers bows and arrows would be more suited.
When she reviewed the entire didactic memory she found that the breeders (the only fully sentient Tyrathca) secreted what amounted to chemical control programs in specialist teats. A breeder would think out a sequence of orders—which plants were edible, how to operate a specific power tool—that would be edited into a chain of molecules by the teat gland. Once instructions were loaded in the brain of a vassal-caste species (there were six types) they could be activated by a simple verbal command whenever required. The chemicals were also used to educate young breeders, making the process a natural equivalent to Adamist didactic imprints and Edenist educational affinity lessons.
The rain was easing off when the hovercraft cleared the crest above Coastuc-RT. Kelly looked down on a broad, gentle valley with extensively cultivated terraces on both sides. An area of nearly twenty square kilometres had been cleared of scrub and grass, rebuilt into irrigated ledges, and planted with young rygar bushes. Coastuc-RT itself sat on the floor of the valley, several hundred identical dark brown towers regimented in concentric rings around a central park space.
Reza steered the hovercraft onto a rough switchback track and set off down the slope. Numerous farmer-caste Tyrathca were out tending the emerald-green bushes—pruning, weeding, patching up the shallow drainage ditches. The farmers were slightly smaller than the soldiers but with thicker arms, endowed with the kind of plodding durability associated with oxen or shire-horses. They saw one or two hunter caste skulking among the bushes, about the same size as Reza’s hounds, but with a streamlined fury that could probably give a kroclion a nasty fright. The escort soldiers whistled and hooted every time the hunters appeared, and they turned away obediently.
The first signs of damage were visible when the hovercraft reached the valley floor. Several towers in the village’s outer ring were broken, five had been reduced to jagged stumps sticking up out of the rubble. Scorch marks formed barbarous black graffiti across the tower walls.
Fields on either side of the road had been churned up by fresh craters. EE explosives, Reza guessed, the village soldier caste had put up a good fight. The road itself had been repaired in several places. An earth rampart had been thrown up around the perimeter, a hundred metres from the outer turret houses. Farmers were still working around its base, using shovels which even Sewell would have been hard pressed to raise.
“Leave your vehicle now,” the synthesized voice from the processor block told them when they were twenty metres away from the barricade of raw loam.
Reza cut the fans and codelocked the power cells. The soldiers waited until they had climbed out, then walked them into the village.
Up close the tower houses were utilitarian, each with four floors, their windows arranged at precise levels. They were made by the builder caste, the largest of all the vassals, who chewed soil and mixed it with an epoxy chemical extravasated in their mouth ducts, producing a strong cement. It gave the walls a smooth, extruded feel, as though the towers had come intact from some giant kiln. There were some modern amenities, bands of solar cell panels tipped most of the turret walls; metal water pipes lay bent and tangled among the rubble. The windows were all glazed.
Arable gardens encircled every tower, trellises and stakes supporting the grasping yellow confusion of native Tyrathcan vegetation. Fruit trees lined the paved roads, huge leaves providing ample shade.
Smaller rounded silos and workshops were spaced between the towers, each with a single semicircular door. Carts and even small power trucks were parked outside.
“I don’t know who is jumpier, us or them,” Kelly subvocalized into her neural nanonics memory cell. “The Tyrathcan soldiers are clearly immensely capable, to say nothing of the hunter caste. Yet the possessed have hurt them badly. The vassal-caste bodies you can see half buried in the rubble of the outer towers have been left untended in the haste to fortify Coastuc-RT. A large breach of the Tyrathcan internment ritual, they obviously consider the threat humans present to be of more pressing importance.
“But now we are inside the village I can see very little activity apart from those vassals working on the rampart. The roads are empty. No breeder has appeared. The soldiers seem certain of their destination, leading us deeper into the village. I can now hear a great many Tyrathca away towards the park at the centre of Coastuc-RT. Yes, listen, a whistle that rises and falls in a slow regular beat. There must be hundreds of them doing it in unison to achieve that effect.”
The soldiers led them out onto one of the village’s radial roads, cutting straight down past the tower houses into the central park. Right in the middle was a vast impossible dull-silver edifice. At first glimpse it looked like a hundred-metre-wide disc suspended fifty metres in the air by a central conical pillar whose tip only just touched the ground; another, identical, cone rose from the top of the disc. It was perfectly symmetrical, shining a lurid red-gold under the sinking sun. Six elaborate flying buttresses arched down from the rim of the disc, preventing the top-heavy structure from falling over.
The three humans stared in silence at the imposing artefact. Big builder-caste Tyrathca walked ponderously along the buttresses and over the surface of the disc. The pinnacle of the upper cone wasn’t quite finished, showing a geodesic grid of timber struts which a rank of builder caste clung to as they slowly covered it with their organic cement. Another team were following them up, spraying the drying cement with a gelatin mucus that shimmered with oil-slick marquetry until it hardened into the distinctive silverish hue.
Kelly took the structure in with one swift professional sweep, then focused on the park. It had been reduced to a shallow clay quarry in the haste to extract soil for the disc and its buttresses. This was where the Tyrathca breeders had gathered; several thousand of them, circling round the outside of the disc. They sat on their hindquarters in the mud, short antennae standing proud, whistling in a long slow undulation. It sounded poignant, imploring even. Entities that had been needlessly hurt questioning the reason, the same the galaxy over.