The Blackwood Estate sat like a rotting tooth in the middle of the Louisiana bayou. It was a place of weeping willows, sinking porches, and a humidity that felt like a wet blanket draped over the soul.

Inside the house lived three people: Silas, the eldest, whose skin looked like cured leather; Clara, a woman who spoke only in riddles; and Julian, a young man with a nervous twitch and eyes that never stayed still.

They called themselves the Last. They believed that the world outside the bayou had ended in a great fire, and that they were the final three humans left on Earth.

For ten years, they had lived in a fragile, suffocating peace. Their entire existence revolved around the "Key"—a heavy, iron object encrusted with rust, kept in a velvet-lined box in the center of the dining room.

"The Key is the only thing that matters," Silas would drone, his voice like gravel. "It is the seed of the new world. When the time is right, the Key will open the Gate, and we shall inherit the earth."

But the peace was a lie.

Julian had begun to notice things. He noticed that Silas sometimes spoke to people who weren't there. He noticed that Clara spent hours staring at the swamp, whispering to the gators. Most of all, he noticed that Silas never actually touched the Key.

Suspicion grew like the mold on the walls. Julian began to wonder if Silas was even human. He remembered a night when he had seen Silas's reflection in a mirror, and the reflection had moved a second after Silas did.

"He's a mimic," Julian whispered to Clara. "He's not the Last. He's something else, something that crawled out of the mud, and he's using the Key to keep us here."

Clara didn't deny it. She only smiled, a slow, predatory expression. "The Key doesn't open a gate, Julian. The Key is a lock. It keeps the things outside from coming in. And Silas... Silas is the one who holds the lock."

The tension snapped on a Tuesday, during a thunderstorm that turned the bayou into a churning cauldron of black water.

Julian, driven by a mixture of terror and greed, decided to steal the Key. He believed that if he possessed it, he could force Silas to tell him the truth, or perhaps use it to escape the estate.

He crept into the dining room and grabbed the iron object. The moment his fingers touched the rust, he felt a jolt of electricity that smelled of ozone and old blood.

Silas appeared in the doorway, his eyes glowing with a pale, sickly light. He didn't look angry; he looked disappointed.

"You've broken the seal, boy," Silas said.

As Julian held the Key, he realized with a horror that froze his marrow that the object was not a key at all. It was a parasite. The rust began to spread, leaping from the iron to Julian's skin, turning his flesh into cold, hard metal.

He tried to scream, but his throat was already becoming iron.

Outside, the bayou erupted. Things that had been waiting for ten years—things with too many limbs and eyes that glowed like dying stars—began to climb the porch.

Clara walked past the paralyzed Julian and stepped out into the rain, her arms open wide.

"Welcome home," she whispered.

*** OTMES_v2_Code: [V-07]-[T8-01]-[M1:8,M6:8,N2:0.7,K1:0.8,I:1.0,R:0.0,theta:170]