The blinking light appeared again, three short flashes, then a long one.
Elias counted the rhythm in his head. Three short, one long. Three short, one long. It was a distress signal, but not any code he recognized. It could be a trap. It could be a ghost. But in the black water, with fuel running low and the children shivering behind him, a ghost was better than nothing.
"Everyone see it?" Elias asked, his voice low.
Ava, crouched beside Isaac in the second inflatable, nodded. "We've been watching it for the past hour. It's not moving."
"Maybe it's a buoy," Reyes said. She was steering the second boat, her face lit by the faint glow of the console. "Or a wreck."
"Only one way to find out." Elias adjusted the throttle, the outboard motor coughing. "We follow it. Slowly."
The small flotilla moved through the darkness, the sea calm but heavy. The sky was overcast, no stars. The only light came from the blinking signal ahead. As they drew closer, a shape materialized out of the mist—a vessel, low and dark, rolling gently on the swell.
It wasn't a buoy.
It was a boat. A research vessel, maybe sixty feet long, its hull streaked with rust and salt. The deck was cluttered with equipment—winches, cables, a small crane. The superstructure rose amidships, its windows dark. No running lights, no engine noise. But the distress beacon on its mast kept blinking, its battery still alive after what must have been weeks.
"She's dead in the water," Jesus said. His rifle was ready, his eyes scanning the deck. "No movement."
"Could be abandoned," Becky said. "Or another trap."
Elias studied the vessel. The name on the stern was barely visible: MV Osprey. It didn't look like a Ghost Rig ship. It looked like a private research boat, the kind used for marine surveys. But the Ghost Rig had used many covers.
"We board," Elias said. "Jesus, Reyes, with me. The rest stay here. If we're not back in fifteen minutes, leave without us."
Ava started to protest, but Elias cut her off. "That's the order. Keep the children safe."
They tied the inflatables to the research vessel's boarding ladder and climbed up. The deck was slick with spray, and the air smelled of salt and something else—a faint chemical odor, like antiseptic. Elias moved first, rifle at the ready. Jesus followed, his boots silent. Reyes covered the rear, a pistol in each hand.
The deck was empty. No bodies, no signs of struggle. But there were smears of dried blood near the wheelhouse door. A splash of crimson on the white paint.
"Someone was hurt," Reyes whispered.
Elias nodded. He pushed the door open. The wheelhouse was small, cluttered with charts and equipment. The radio was on, hissing static. A half-empty coffee cup sat on the console. The chair was pushed back, as if the pilot had left in a hurry.
"Check the cabins," Elias said.
They moved through the vessel. The first cabin was tidy, the bunk made. The second was a mess—clothes scattered, a medical kit open, bandages soaked in blood. But no body.
In the third cabin, they found a logbook. Elias flipped through it. The entries were dated, starting three weeks ago. The handwriting was hurried, the words shaky.
Day 1: We found it. The signal. It's coming from the trench. Captain says it's a geological anomaly. I think it's something else.
Day 4: One of the crew is sick. Fever. Hallucinations. He keeps talking about a tall man. Says the tall man is inside his head.
Day 7: We lost two men today. They jumped overboard. The captain says it was madness. But I saw the tall man standing on the deck. He was smiling.
Day 10: I'm the only one left. The signal is stronger now. It's calling to me. I don't know how much longer I can resist.
The last entry was dated ten days ago. No signature.
Elias closed the logbook. "Something happened here. Something bad."
"The tall man," Jesus said. "Echo? Or the original?"
"Maybe both. Or something else." Elias tucked the logbook into his pack. "This changes things. We need to search the rest of the ship."
They moved to the stern, where a small laboratory had been set up. The equipment was old but functional—samples, microscopes, a bank of computers. In the center of the room, a metal table stood, its surface stained. Straps hung from its edges.
"This was a Ghost Rig research station," Reyes said. "They were studying something. Something from the trench."
Elias moved to the computers. One screen was still on, displaying a map of the ocean floor. A red dot pulsed at a point miles below—a trench, deep and black.
"What's down there?" Jesus asked.
"I don't know. But the signal is coming from it." Elias pointed to the screen. "That's what they were tracking. That's what drove them mad."
A sound echoed through the ship. A soft thud, like something falling. They froze.
"Did you hear that?" Reyes whispered.
Elias raised his rifle. "It came from the lower deck."
They moved toward the stairs. The lower deck was dark, the air thick with the chemical smell. A corridor led to a sealed door. The thud came again, from behind it.
"Stand back," Elias said.
He kicked the door open. Inside, a figure lay on the floor, bound and gagged. A man, gaunt and pale, his eyes wild. He struggled against his bonds, his muffled cries urgent.
Elias pulled the gag away. "Who are you?"
The man gasped. "You have to get off this ship. It's not safe. The signal—it changes you. It makes you see things."
"What things?"
"The tall man. He's not human. He's a projection. A weapon. The Ghost Rig created him to control the network. And he's still down there, in the trench. Waiting."
Elias felt a chill. "Is the original on this ship?"
The man shook his head. "No. But the signal is connected to him. He's using it to call the children. To bring them to the trench."
Elias's blood ran cold. The children were outside, in the inflatables. The signal was a lure.
He grabbed the man and cut his bonds. "Can you walk?"
"I think so."
"Then come with us. We're leaving."
They helped the man up and moved back toward the deck. But as they reached the stairs, the ship began to shake. The signal on the mast blazed brighter, its light strobing. The water around the hull churned.
"What's happening?" Reyes shouted.
The man's face was pale. "It knows you're here. The signal is reacting. It's calling something."
Elias ran to the rail. The sea was boiling, and shapes were moving beneath the surface—long, dark shapes, circling.
"Get to the boats!" he yelled.
They scrambled over the side, dropping into the inflatables. The children were crying, their eyes wide. Ava and Becky were already starting the engines.
"Go! Now!" Elias shouted.
The inflatables shot away from the research vessel just as the first shape broke the surface. It was a machine, like a metal serpent, its body segmented, its head a cluster of red sensors. It lunged at the boat, but Elias fired, and the creature veered off.
More shapes rose from the deep. The sea was alive with them.
"They're the trench guardians," the rescued man said. "The Ghost Rig built them to protect the signal. They'll follow us until they're destroyed."
Elias looked at the children. They were exhausted, their powers drained. They couldn't fight this.
But Lyra stood, her eyes blazing. "We can stop them. But we need to work together."
The other children linked hands, their eyes glowing. A wave of psychic energy spread outward, hitting the serpent machines. They froze, their red sensors dimming.
"Now!" Elias shouted. "Full throttle!"
The inflatables surged forward, leaving the machines behind. The research vessel disappeared into the darkness, its signal still blinking.
They ran until the sea was calm again. The rescued man sat in the bottom of the boat, shivering. "It's not over," he said. "The signal is still broadcasting. The original is still calling. And the children will hear it, no matter where they go."
Elias looked at Lyra. The girl's nose was bleeding, but she was still standing.
"Can you block it?" he asked.
She nodded slowly. "But not forever. We need to destroy the source. The trench. That's where the original is hiding."
Elias turned to the horizon. The sun was rising, painting the water gold. Somewhere ahead, the trench waited—a black wound in the ocean floor, a place where monsters were born.
"We go there," Elias said. "We destroy the signal. We end this."
The boats turned toward the rising sun, carrying the weight of the world.
The final battle was not on an island or a ship. It was in the depths, where the original had made his last stand.
And Elias knew, with a cold certainty, that not everyone would return.