In the middle of the ocean, forty kilometers off the coast of Maine, a fisherman found it by accident. Just the tip at first. A rusted, barnacle-covered ladder piercing the glassy surface like something that didn’t belong in this world. You didn’t hear about it on the news. You never would. The Navy locked it down fast. Too fast. Sonar scans showed it going straight down for thirteen kilometers, continuing far beneath the ocean floor into a trench that shouldn’t exist. A trench deeper than anything ever recorded. People asked questions. Who built it. Why it was there. No one got answers. That’s when they sent me.

I wasn’t supposed to talk about any of this. Officially, none of it exists. Unofficially, I was part of a program that dealt with things we weren’t meant to understand. Experimental tech. Deep-sea anomalies. Things that get buried under classified stamps. If I said more, I’d probably disappear before sunrise. Still, I have to write this down. Because what I saw didn’t stay down there. It followed me back. And it waits behind my eyes every time I try to sleep.

They gave me a suit. We called it Iron Man, half-joking. It wasn’t sleek or heroic. It looked like something built for survival, not glory. Heavy plating. Reinforced joints. A helmet that sealed like a coffin lid. It could withstand pressure no human body ever should. It turned seawater into breathable oxygen. It was never tested at the depth I was about to reach. I knew that. They knew that. No one said it out loud. They just clipped me to a cable and told me to climb.

The ladder was cold under my hands. Wet. Alive in a way metal shouldn’t be. I started descending. One rung at a time. The surface light faded quickly. Fish drifted past me like ghosts. Kelp swayed in silence. It almost felt peaceful. Until it didn’t. The deeper I went, the more the ocean stopped feeling like water and started feeling like space. Endless. Empty. Watching.

At five hundred meters, the world turned darker. At a thousand, it became something else entirely. Black. Absolute. My lights cut through it in narrow beams, barely touching anything before being swallowed again. That’s when I saw the first mark. Carved into the ladder. Not corrosion. Not damage. A symbol. Something deliberate. Something old. It didn’t belong to any language I knew. It looked like it wasn’t meant for human eyes.

Then the signal cut.

Voices broke into static. My screen flickered. Then nothing. Silence. I was alone.

I remember thinking that was the worst part. Losing contact. Being cut off from the world above. I was wrong.

I saw movement.

At first, just shapes. Then eyes. Dozens of them. Reflecting my light from the darkness. They weren’t fish. They weren’t anything I could name. Pale bodies. Long, thin limbs. Too many joints. Their mouths opened just a little too wide. When the light touched them fully, they scattered. Fast. Gone in seconds. But I knew they were still there.

Watching.

I reached for the emergency device clipped to the ladder. One press and they would pull me back up. That was the plan. Simple. Safe. Controlled.

Something hit me before I could press it.

I don’t remember everything clearly. Just flashes. Impact. Pressure. Something pulling. Something cutting. My suit screaming warnings into my ears. I fought. I know I fought. Then suddenly… nothing.

No ladder.

No cable.

No direction.

Just falling.

I sank for what felt like hours. Maybe days. Time didn’t work anymore. The darkness thickened until it felt like it had weight. Like it was pressing against my skull. And then… I hit the bottom.

But it wasn’t the ocean floor.

It was a city.

Ruins stretching farther than I could see. Towers. Arches. Structures carved from stone and something else. Something older. Everything covered in that same green decay, like the entire place had been abandoned for centuries. Or longer. And above it all… there was a light.

A green sun.

Hanging in the water. Pulsing. Breathing.

I walked through that place. I don’t know how long. There were carvings on the walls. Creatures. Not the ones I saw in the water. Something bigger. Something worse. Multi-limbed. Ancient. Worshipped. The smaller carvings showed it curled into itself. Like something waiting to be born.

I kept looking at that green sun.

And after a while… I realized it wasn’t a sun at all.

It was an egg.

Something inside it was moving.

That’s when I broke.

I don’t remember dying. But I know I did. Because I woke up somewhere else.

On a boat.

Two old fishermen dragging me out of the water like I was already gone. They said I’d been missing for eight months.

Eight months.

To me, it felt like… longer.

They brought me back. Doctors checked me. Officers questioned me. No one believed what I told them. Or maybe they did, and that’s why they shut it down. I don’t know which is worse.

Now I’m here. Locked away. Monitored. Observed.

But it didn’t stay down there.

At night, when everything is quiet, I can still feel it. That low hum. That pressure. That thing growing in the dark. Waiting.

And sometimes… when I close my eyes…

I can still see the green light pulsing.