The lichen is white. It is the color of bone, of old milk, of the ash that remains after a fire has burned itself out. It grows only where blood has been spilled in anger. I know this because I have seen it. I have seen it on the flagstones of the cloister, where Brother Anselm struck a novice with a strap until the boy’s cheek split. I have seen it on the wooden beams of the scriptorium, where the Abbot once slammed his fist against the grain in a rage so cold it froze the ink in the well. It is a medicinal lichen. The old texts call it *Lichenum Pallidum*. It cures the wasting sickness. It cures the cough that brings up blood. It cures Thomas.

I hold the last jar. It is small, no larger than a child’s fist. The glass is thick and clouded, but inside, the white threads pulse with a faint, rhythmic light. It is the only cure left in the abbey. I am Elara. I am twenty-four. I am a widow, though the title feels like a stone in my throat, too heavy to swallow. I am here to save my brother.

The Abbot comes to the door. He does not knock. He simply appears, a shadow against the grey light of the scriptorium. His face is a map of wrinkles, deep and dark, like the cracks in the dried earth outside. He looks at the jar in my hands. He does not look at me.

"Give it to me," he says.

His voice is dry. It sounds like leaves scraping across stone.

"It is for Thomas," I say.

Thomas is in the room next to mine. He is coughing now. The sound is wet, a rattling that shakes the floorboards. He is dying. The sickness has eaten his strength, his color, his voice. He is all bones and breath.

"My heart is failing," the Abbot says. He steps closer. The air in the room grows cold. "I have served God for fifty years. I have kept this place. I have kept the order. I need this."

"It is not yours to take," I say. My voice is steady. I am surprised by it. "It is for the sick. Thomas is sick."

"I am sick," he says.

He reaches for the jar. I pull it back. It is a small movement, but it is enough. The Abbot’s eyes narrow. They are the color of ice.

"Then you will be locked in the scriptorium," he says. "Until you understand your duty."

He turns. He does not look back. The door opens. Two brothers enter. They are large, their hands rough with work. They do not speak. They take me by the arms. They drag me across the room. The jar is still in my hand. I do not let go. I will not let go.

They throw me into the scriptorium. The door slams shut. The lock clicks. It is a heavy sound, final and absolute.

I am alone.

The scriptorium is dark. The only light comes from the jar in my hands. The lichen glows brighter. It pulses faster. It mirrors my own heartbeat. I can feel it in my chest, a frantic, bird-like flutter. I am afraid. I am angry. The anger is hot, a coal in my stomach. I want to scream. I want to break the door. I want to kill him.

But I do not. I sit on the floor. I hold the jar. I watch Thomas through the high, narrow window. He is in the courtyard. He is leaning against the wall. He is coughing. Blood is on his lips. He looks so small. So fragile.

I watch him for hours. The light in the jar dims. The lichen begins to turn grey. It is dying. It is rotting. The cost of my anger is the death of the medicine. I realize it then. I have been hoarding the cure. I have been keeping Thomas sick. I have been keeping him dependent. I have been keeping myself needed. If Thomas dies, I am free. If Thomas lives, I am bound to him, to this place, to this life of service and sorrow. I have been selfish. I have been a monster.

The lichen is black now. It is dead.

I break the window.

The glass shatters. The cold air stings my face. It is sharp, like a knife. I climb out. The night is dark. The stars are out, but they are cold and distant. I climb the tower. My hands are bleeding. The lichen in my jar is gone. It has turned to dust. It is black, rotting dust.

The Abbot is waiting at the top of the tower. He is standing in the moonlight. He is not fighting. He is simply standing there. He opens his hands. He shows me that they are empty.

"You broke it," he says.

His voice is quiet. There is no anger in it. There is only pity.

"I had to," I say.

I drop the jar.

It falls. It shatters on the stone. The pale spores drift down like snow. They float in the air, suspended, catching the moonlight. They look like ghosts. I see Thomas in the courtyard below. He is pale. He is still. He is gone.

The Abbot steps back. He lets me pass. He does not stop me. He does not speak. He is a silent witness to my surrender.

I descend.

The lichen dust settles on my clothes. It burns. It feels like acid. It feels like fire. I am no longer the holder of the cure. I am the vessel of its failure. The dust is in my hair, in my eyes, in my mouth. I taste it. It tastes like ash. It tastes like death.

I reach Thomas.

The room is empty.

The bed is made. The sheets are smooth. There is no sign of him. There is no sign of the sickness. There is no sign of the blood. There is only the silence.

I sit on the cold stone floor.

The lichen dust on my skin begins to flake away. It reveals the raw, red flesh beneath. I am stripped of my role. I am stripped of my purpose. I am stripped of my self.

I do not weep. I simply exist. I am hollowed out.

The pale protocol is broken. The silence is absolute. I am Elara. I am twenty-four. I am alone.

The lichen is white. It is gone. I am here.

The night is long. The cold is deep. I wait.

I wait for nothing. I wait for no one. I am the vessel.

I am the failure. I am the end. The stone is cold.

My skin is raw. The air is still. I breathe.

I exist. I am here.