Chime bounced over to examine that one, but Moon stopped to look into the damp, recently-used huts. The Fell-stench was thick in all three. He had been hoping to see one of Shade’s copper disks, but there was nothing. He gave up, Moon thought. At least there was no sign of his body. The Fell must still believe they needed him.
He turned to the old hut. Chime crouched to look inside the open door and said, “Some of the groundlings didn’t make it out.” Moon looked and saw at least three bodies, now jumbled collections of bone, withered skin, and disintegrating fabric. They were all crammed into the back of the hut, as if they had huddled there before death. He couldn’t tell what kind of groundling they had been. The skulls looked somewhat spade-shaped, but without hair or skin it was impossible to identify them.
Chime poked at the scatter of bones, then at the rusted tools lying on the floor. He picked one up, a long bar with a flat end. “I wonder what this is for. Prying something up, maybe?”
Moon circled the hut and looked up at the chain. It was wrapped by the withered remnants of the air-vine, which must have rotted off the main plant at some point. But the chain didn’t look damaged or broken.
Chime frowned, clearly thinking along the same lines as Moon. He said, “Why didn’t they leave?”
“Something got into the hut and killed them before they could seal the door,” Moon said.
Chime’s spines shivered. “So… there’s something here besides the Fell.”
Moon had thought that was a given from the beginning.
Lithe called out, “I think we found the way out!”
Chapter Twenty
Lithe, Malachite, and Jade stood on the slope above the carved flower at the center of the chamber. Moon approached cautiously, but there was something about the slope that made it easy for his foot-claws to keep traction. It looked slanted, but felt like an even surface.
The flower stood a few paces high, made of the same smooth material as the walls and floor. The petals folded into a rounded cone, with only a small opening at the top. If there was a door in it, like there had been in Lithe’s drawing, it was hidden inside.
“There’s no other door in this chamber,” Jade told him. “If there’s a way into the rest of the city, it has to be this thing.”
Malachite circled it. “Flowers open.”
“Have you tried poking it?” Chime asked.
“Yes,” Lithe said, sounding frustrated. She crouched and ran her hand down the petals, trying to work her claws into the folds between them. “But maybe this is what the Fell needed Shade for. Maybe it will only open for a crossbreed consort. I’m obviously not crossbred enough.”
“Except the groundlings opened it,” Moon pointed out. “They didn’t build all these things to get down here, see the flower was closed, and then run off in a panic. And some of them are dead in that hut.”
“If they didn’t open it, something might have come out, or opened it from the inside,” Jade said.
Malachite leaned down to the flower suddenly, her face almost against the white stone petals. She tasted the air so deeply, Moon heard the rattle of her breath. “Careful,” he said, part of his mind still on flowers that ate people.
She stood. “The Fell touched this, and so did Shade.”
Chime was still lost in thought. “So maybe it did open for Shade because he’s the right kind of crossbreed, but that won’t help us. But let’s say the groundlings did open it, and do what they would have done.” He sprang away from the flower and loped back toward the old hut.
Malachite frowned after him, but didn’t object. Lithe said, “I think I know what he means.” She leaned over the flower, bracing herself on the outer petals, and peered down the narrow opening at the top. She shifted to her groundling form to pull a bead off her bracelet. Concentrating for a moment, she made the bead give off a faint glow of light. Then she dropped it into the flower opening.
Moon and Jade bumped into each other trying to see, so Malachite got there first. “Clever,” she told Lithe. “There is a small slot in the bottom.”
Chime returned with the tool he had found in the groundling hut, the long bar with the flat end. He said, “This tool didn’t look like it was for working on anything in the hut.” He braced himself on the flower, and Lithe moved to give him room. She shifted back to her scaled form, which Moon thought was a sensible precaution.
Chime carefully slipped the bar down through the gap in the top of the flower. “It fits, that’s a good sign,” he muttered. “I’m just going to tap the opening… There.”
The flower petals started to rotate and unfold. Moon grabbed Chime by the spines and pulled him away as the flower opened almost under his feet.
Lithe’s glowing bead clattered down to bounce off a ramp shaped like a vine with wide leaves. It was built into a wide shaft lit by more of the blue glowing stones. The ramp spiraled down for two turns then headed out of sight towards the interior of the city. Moon took a deep taste of the air, and caught more traces of Fell stench and a sweet scent that seemed to come from the flower itself.
Malachite said, “Bring the groundling tool,” and dropped down into the opening. Without hesitation, Lithe jumped after her.
Jade growled in irritation. “It’s going to close behind us. We don’t know if the tool will open it from below.”
“The groundlings got out,” Chime said, though he looked doubtful. He shifted to his groundling form, tucked the tool though his belt, and shifted back.
Moon had come this far and wasn’t stopping now. “We’ll have Shade with us on the way out.”
Jade muttered, “I hope so,” and leapt down. Moon followed her, with a nervous Chime behind him.
Malachite and Lithe were already moving down the ramp fast but cautiously. Even though he had been expecting it, Moon winced as the flower rotated shut above them. Jade growled again and started after Malachite.
Moon bounded down the ramp to catch up. The floor material felt oddly soft under his claws. Plants grew across the walls, white mounds of petals like the air plant up in the cave. These might be air plants too, collecting air from vines that reached all the way up through the island to the surface. He thought he could hear something very distant, a faint echo of sound. He whispered to Malachite, “Can you hear anything?” A queen as old as Malachite should have more acute senses, like Stone did.
“Voices,” she replied. “Fell voices. Somewhere ahead, and perhaps below us.”
At the bottom of the ramp the walkway opened up into a bridge over a large hall. Long, thin crystalline windows looked out into the deep blue of the sea in the curved wall to their right. On the opposite side was a series of arched halls with slender pillars carved into the shapes of drifting seaweed. In this strange light the soft coral-like material of the walls was touched with faint, pearlescent colors, blues, greens. And the air currents flowed from every direction; Fell stench was everywhere, with no way to tell where it came from.
Malachite snarled silently in frustration and slowly pivoted, tasting the air. The distant voices had ceased. Moon went to the edge of the bridge with the others, looking for clues. The floors seemed unmarked by any tracks, but these halls were big enough to fly through. Large round doorways dotted the interior walls with leaf-shaped platforms below some of them, but no sign of stairs or ladders. Groundlings couldn’t get far into this place without ropes and grappling hooks, he thought. But the Fell and Shade would have no trouble at all and could have gone anywhere. “We’re so close,” he said to himself.
“We’ll find him.” Jade paced down the walkway, her gaze on the open halls. “We’ll hear them, or—or follow the trail of dead groundlings.”