The Eye Below

The underside of Noah’s Halo was not built for human feet. It was a continent of ribs, ballast chambers, and dripping cables, all curving toward the black ocean below. Eira clung to a maintenance rail with her right hand while her prosthetic pressed against the metal. Every joint in it trembled in time with the pulse beneath the city.

Far below, the red presence had reached the lowest ring.

At first it looked like a hand, though no hand could have been that large. Its fingers were long red structures wrapped in strands of luminous tidewater, each one curling around the Halo’s supports without touching them. In the center of its palm, the eye opened again. It was not an eye as much as a circular absence, an opening filled with a red so deep it seemed to swallow the stormlight around it.

Suda arrived behind her, breathing hard. “I preferred it when the impossible things stayed underwater.”

“They were never underwater,” Klain said. He stood at the end of the rail, pale and bareheaded beneath the rotating city. “The water was only where we put the door.”

Eira looked at him. “You said the thing beneath the Halo was a door.”

“I said it might be.”

“You also said you helped seal it.”

Klain’s mouth tightened. “I helped seal the city around it. That is different.”

The black key moved inside Eira’s chest.

Pain opened beneath her ribs, sharp enough to bend her double. Her prosthetic flared white. For a moment she saw through the red eye below: not the underside of the Halo, but a shore under a dark sky. Seven enormous fragments hung above it, arranged like broken teeth. On the sand stood a child in a gray coat, facing a door that had been drawn upright in the open air.

The child turned.

He had Klain’s face.

Then the vision shifted. A second figure stood behind the child, veiled and motionless. Eira knew the figure’s posture before the memory supplied the face. Hers. Older, perhaps, or merely exhausted. Her hand rested on the child’s shoulder, keeping him away from the door.

The veiled third figure raised one arm. The black key appeared in its hand.

Not Klain’s hand. Not Eira’s.

The key was placed against the door, and the shore vanished beneath a flood of red light.

Eira gasped and returned to herself. Suda had caught her by the collar.

“What did you see?” he demanded.

“A shore.” She pressed her palm against her chest. “The New Land.”

Klain stepped closer. “Was it empty?”

“No. You were there.”

His expression collapsed into something older than fear. “Then it is not the destination.”

The red eye below widened. A sound passed through the Halo—not a roar, but a knock, repeated seven times through every beam and chamber. On the eighth, Eira’s prosthetic answered without her command.

A line of light ran from her wrist into the Halo’s underside. It traced a map across the metal: the ocean, the broken lunar orbit, the future coordinates transmitted by the eighth beacon. The line did not end at the place where New Land would surface. It continued beneath it, descending through the sea into a point marked by a small black circle.

Klain stared at the map. “The beacon is not calling the land.”

“What is it calling?” Suda asked.

“The lock.”

The eye below contracted. One of the red fingers reached upward. It passed between the Halo’s supports and stopped inches from Eira’s prosthetic. Its surface was covered in tiny doors, each one opening and closing like a mouth. From within them came voices—not words, but fragments of remembered speech.

Not yet.

Not for Klain.

Keeper.

Eira pulled away, but the key inside her chest answered the presence. The pain became heat. Something turned behind her breastbone, as though a lock had been fitted there all along.

The red finger touched the rail.

Every light in Noah’s Halo went out.

In the darkness, the veiled voice spoke through Eira’s prosthetic. It was Klain’s voice, but not the voice he used now. It carried the calm of a child who had already made a terrible choice.

“Open the door, Eira.”

Klain seized her wrist. “Don’t listen.”

The voice continued. “You promised me the seventh tide.”

Suda’s lamp flickered back to life, illuminating Klain’s face. Behind him, on the curve of the Halo, a second shadow stood where no one was standing. It wore a veil. In its hand was the black key.

Eira looked down at the red eye and understood the worst part. The presence was not trying to climb into the city.

It was waiting for her to bring the city down.