The blade bites. You feel the cold steel slide against the bone of your shoulder. You do not flinch. You know the anatomy. You know the angle. You know the weight of the thing that holds the blade. It is a heavy, iron-hafted tool. It smells of rust and old sweat. You are a warden. You are a keeper of the perimeter. The mist is thick. It clings to your skin like wet wool.

Behind you, the walls rise high. They are made of stone. They are old. They have stood for centuries. They do not care about you. They do not care about the man bleeding on the floor. They only stand.

You turn. Your boots scrape on the damp flagstones. The man is young. He has a face like a knife cut. He looks at you with wide, terrified eyes. He does not run. He cannot run. His leg is broken. He screams. The sound is high and thin. It tears at the air.

You hold your ground. You are trained for this. You are the law. The law is a wall. The law is a fence. The law is the line between order and chaos. You are the line.

"Stay down," you say. Your voice is flat. It has no warmth. It has no mercy. It is the voice of the institution. It is the voice of the state.

He spits blood. It lands on the gray stone. It looks like a black stain. It looks like a spot on a map. A spot that does not belong.

You step over him. You walk toward the gate. The gate is heavy. It groans as it opens. Beyond the gate is the dark. Beyond the dark is the world. The world is cold. The world is hungry.

You are not alone. There are others. They are your allies. They stand in the shadows. They watch. They wait. They are like you. They are part of the machine. The machine keeps the walls up. The machine keeps the dark out.

One of them steps forward. His name is Thomas. He is tall. He has a scar on his cheek. He looks at you with respect. He looks at you with fear. He knows what you are. He knows what you do.

"Is it done?" he asks.

"It is done," you say.

"Good," he says. "The night is long. We have much work to do."

You nod. You do not speak. Words are heavy. Words can break things. You keep your mouth shut. You keep your eyes forward. You are the warden. You are the eye that does not close.

The mist thickens. It eats the light. It eats the shapes. It eats the truth. You feel it in your bones. You feel it in your blood. It is cold. It is wet. It is alive.

You walk back to the tower. The tower is the center. The tower is the eye. From the tower, you see everything. You see the walls. You see the gates. You see the men who try to cross. You see the men who try to escape. You see the truth.

The truth is simple. The world is divided. There is inside. There is outside. There is no middle. There is no mercy. There is only the line.

You climb the stairs. They are steep. They are narrow. They are made of stone. Your breath comes in short, sharp bursts. Your heart beats fast. It beats like a drum. It beats like a warning.

You reach the top. You look out. The city is below. It is dark. It is silent. It is full of people. They sleep. They do not know about the walls. They do not know about the blood. They do not know about the pain. They think the world is safe. They think the world is fair.

They are wrong.

You know the truth. You know the cost. You know the weight. You are the one who carries it. You are the one who pays.

A light flickers in the distance. It is small. It is blue. It is cold. You know that light. You have seen it before. It is not a fire. It is not a lamp. It is something else. It is something wrong.

You grab your cloak. It is heavy. It is thick. It is gray. You pull it tight. You wrap it around your body. You feel the weight of the iron in your hand. You feel the weight of the duty on your shoulders.

You go back down the stairs. You go back to the gate. The mist is thicker now. It is almost solid. It presses against your face. It presses against your skin.

Thomas is there. He waits. He does not speak. He looks at you. He looks at the mist. He looks at the light in the distance.

"Something is coming," he says.

"I know," you say.

"Are you ready?"

"I am always ready."

He nods. He steps back. He gives you room. He gives you space. He trusts you. He believes in you. He believes in the wall.

You step onto the rampart. The stone is cold. It is wet. It is slippery. You hold your ground. You hold your breath. You wait.

The light grows. It is closer. It is brighter. It is not a light. It is a sound. It is a hum. It is a vibration. It shakes the stones. It shakes the earth. It shakes your bones.

The mist parts. Something emerges. It is not a man. It is not a beast. It is a shape. It is a form. It is a thing that should not be. It is a thing that knows your name. It is a thing that knows your fear.

It speaks. It does not use words. It uses thought. It uses memory. It uses pain. It reaches into your mind. It touches your past. It touches your childhood. It touches the loss. It touches the guilt.

You feel it. You feel the pain. You feel the loss. You feel the guilt. You want to scream. You want to run. You want to hide.

But you are the warden. You are the line. You do not run. You do not hide. You stand.

The thing reaches for you. It reaches for your soul. It reaches for your knowledge. It wants to take it. It wants to corrupt it. It wants to turn the wall into a door.

You hold on. You hold the iron. You hold the truth. You hold the line.

The thing pushes. You push back. The stones crack. The air shudders. The mist swirls.

Thomas grabs your arm. He is strong. He is steady. He is your anchor.

"Hold," he says. His voice is calm. His voice is clear. "We are not alone."

You look at him. You see his face. You see his eyes. You see the truth in them. You see the friendship. You see the bond. It is stronger than the fear. It is stronger than the pain. It is stronger than the thing.

You understand. You have always understood. The wall is not stone. The wall is not iron. The wall is not you. The wall is the space between. The wall is the trust. The wall is the choice.

You let go.

You let go of the iron. You let go of the fear. You let go of the burden. You let go of the knowledge that was a curse.

The thing screams. The sound is terrible. The sound is final. The light flares. The mist explodes.

You fall. You hit the ground. The stone is hard. The stone is cold. The pain is sharp. The pain is real.

Thomas is there. He catches you. He holds you. He pulls you back. He pulls you away from the edge.

The thing is gone. The light is gone. The mist is gone.

The night is quiet. The night is still. The night is empty.

You look at Thomas. He looks at you. He smiles. It is a small smile. It is a tired smile. It is a true smile.

"You saved us," he says.

"No," you say. "We saved each other."

He nods. He helps you up. Your legs are weak. Your body is broken. But you are alive. You are free.

You look at the gate. It is open. The mist is gone. The dark is clear.

You can see the world. You can see the people. You can see the life.

You are no longer the warden. You are no longer the line. You are a man. You are a friend. You are alive.

The sun begins to rise. The light is golden. The light is warm. The light is new.

You walk with Thomas. You walk away from the tower. You walk away from the wall. You walk into the morning.

The stone is cold. The air is fresh. The world is wide.

You do not look back. You do not need to. The wall is still there. The wall is always there. But you are not it. You are not the burden. You are not the curse.

You are free.

The pain is gone. The fear is gone. The knowledge is gone.

You are just a man. You are just a friend. You are just alive.

The sun rises. The day begins. The world turns.

You breathe. You walk. You live.