The rain did not fall. It hovered.

I stood in the center of the hall. The stone floor was cold. My boots were wet. The air smelled of wet wool and old iron. I held my sword. My arm did not shake. I was the last. The gate was sealed.

"Is it done?" asked a voice.

It was low. Rough. It came from the shadows near the door.

I did not turn. I looked at the walls. The carvings were deep. They showed men climbing. They showed men falling. The paint was chipped. The gold was gone. Only the stone remained.

"Yes," I said.

The voice moved closer. I heard the clink of chain. I heard the drag of a heavy cloak.

"Who is left?" the voice asked.

"No one."

A silence fell. It was thick. It pressed against my eardrums. I felt the weight of the sword. It was a familiar weight. It was part of my body. It was my bone.

I looked at my hand. The skin was pale. The knuckles were swollen. There was a cut on my thumb. It had not bled in an hour.

"You are the keeper," the voice said.

"I am the wall," I replied.

The figure stepped into the light. It was a woman. She wore gray. Her hair was white. She looked old. She looked young. Time had no grip on her.

"Give it to me," she said.

I did not move. My feet were planted. The stone groaned.

"I cannot," I said.

"You must."

I raised my sword. The blade was dark. It reflected nothing. It drank the light.

"Take it if you can."

She smiled. It was a sad smile. It did not reach her eyes.

"We have tried for a hundred years," she said. "We are tired, Thomas."

My name was Thomas. It was a small thing. A name for a man who built. A name for a man who held.

I thought of the village below. The smoke from the chimneys. The sound of children playing. They were safe. They were warm. They did not know my name. They did not need to know.

"Go," I said.

She did not go. She raised her hand. Her fingers were long. They were pale.

"The gate opens at dawn," she said. "Then it closes. Forever."

I closed my eyes. I felt the vibration in the floor. It was a low hum. It was the sound of the earth turning. It was the sound of the world breathing.

"I am ready," I said.

She nodded. She turned. She walked to the door. The door was heavy. It was made of oak. It was bound in iron.

She pushed it.

It did not move.

She pushed again.

It creaked. A single drop of water fell from the ceiling. It landed on her shoulder.

"Break it," she said.

I walked to the door. I raised my sword. The blade sang. It was a high note. It cut the air.

I struck the wood.

The wood did not splinter. It bent. It absorbed the blow. The iron rings glowed. They were hot. They were angry.

I struck again.

My arm burned. The pain was bright. It was white. It spread up my shoulder. It reached my neck.

I did not stop. I struck a third time.

A crack appeared. It was thin. It was like a vein.

"Enough," I said.

I lowered the sword. I breathed. My chest heaved. The air was thin. It was hard to pull in.

The woman looked at me. Her eyes were wet.

"You are strong," she said.

"I am tired," I said.

She reached into her cloak. She pulled out a key. It was small. It was silver. It was cold to the touch.

She held it out to me.

"Take it," she said.

I looked at the key. It was beautiful. It was perfect. It fit the lock.

I reached out. My fingers brushed the metal.

I stopped.

I looked at the woman. I looked at the door. I looked at my sword.

If I took the key, I would open the gate. If I opened the gate, the darkness would come in. The darkness was not a monster. The darkness was the end. The darkness was the peace.

The village would be safe. But only for a day. Then the cycle would begin again. Another man. Another sword. Another wall.

I was the wall. I had always been the wall.

"I cannot take it," I said.

The woman’s face crumbled. Her mouth fell open. Her eyes widened.

"Thomas," she whispered. "Why?"

I did not answer. I could not. The words were stuck in my throat. They were stones.

I thought of the carvings on the wall. The men climbing. The men falling. I thought of my father. He had been a wall. He had stood in this hall. He had held the sword. He had died here.

I am not him. I am the thing he made.

I am the stone.

I turned away from the key. I turned to the door. I raised my sword. The blade was still. It was ready.

"Open it," I said.

The woman stepped back. She raised her hands. She cast a spell. The air shimmered. The iron rings glowed red. The wood groaned.

The door opened.

A blast of wind hit me. It was cold. It was sharp. It carried the scent of snow. It carried the scent of blood.

I stepped forward. I walked out of the hall. I walked into the night.

The rain began to fall. It was real now. It was cold. It soaked my clothes. It ran down my face. I did not wipe it away.

I walked down the mountain. The path was steep. The rocks were slick. I slid. I caught myself. I climbed again.

I walked for hours. I did not sleep. I did not eat. I only walked.

The village was below. The lights were out. The people were sleeping. They did not know the gate was open. They did not know the darkness was coming.

I stopped at the edge of the woods. I looked at the village. It was small. It was fragile. It was precious.

I looked at my sword. The blade was dull. It was stained. It was heavy.

I sat on a rock. The stone was cold. It seeped through my pants.

I took the sword in my hands. I held it tight. I felt the vibration. It was the vibration of the world. It was the vibration of my own heart.

I closed my eyes. I remembered the feel of the stone floor. I remembered the smell of wet wool. I remembered the sound of the wind.

I was the wall. I was the threshold. I was the door.

I opened my eyes. The darkness was at the edge of the woods. It was not black. It was gray. It was formless. It was waiting.

I stood up. I raised my sword. I faced the dark.

I did not scream. I did not shout. I only stood.

The dark moved. It flowed like water. It swirled around me. It touched my feet. It touched my legs. It touched my waist.

It was cold. It was empty.

I felt it pull at me. It wanted to take me. It wanted to erase me.

I held my ground. My boots dug into the earth. My muscles tightened. My breath held.

I thought of the community. I thought of the hands that had built the wall. I thought of the voices that had sung the songs. I thought of the love that bound us. It was not a choice. It was an instinct. It was the primal pull of the herd. It was the need to survive.

I was part of that. I was the shield.

The dark reached my chest. It wrapped around my heart. It squeezed.

I gasped. My knees buckled. I fell to one knee.

The sword slipped from my hand. It clattered on the stone.

The dark was inside me. It was in my blood. It was in my bones.

I looked at my hands. They were turning black. The veins were visible. They were pulsing.

I looked at the village. The lights were still out. The silence was deep.

I thought of the key. The woman had offered it. I had refused. I had chosen to be the wall. I had chosen to be the sacrifice.

Was it worth it?

I did not know.

The pain was gone. The cold was gone. The fear was gone.

There was only a quiet. It was a deep quiet. It was a vast quiet.

I looked at the sword. It lay on the stone. The blade was clean. The stain was gone. The dullness was gone.

It was bright. It was sharp. It was new.

I picked it up. It was light. It was almost weightless.

I stood up. I felt strong. I felt whole.

I walked back toward the dark. I walked into the gray. I walked into the void.

I did not look back. I did not hesitate.

I was the threshold. I was the door. I was the end.

The rain stopped. The sky cleared. The stars appeared. They were bright. They were cold. They were beautiful.

I closed my eyes. I let the dark take me. I let the dark hold me. I let the dark become me.

And in the village, the children slept. And the smoke rose. And the world turned. And the gate was closed.