The horrors held in The Cabin in the Woods, The Witches of Breastwick, and bizarre containment subjects

On the outskirts of Los Angeles, deep in a primeval forest.

The seemingly ordinary cabin stood silently in the night, thick fog swirling around it like a vast vortex that devoured life.

Li Dan followed Smith and the others to the cabin's cellar entrance, where Smith pressed a hidden button on the wall.

A seam suddenly opened in the bare floor, revealing an entrance to an underground elevator.

"Mr. Li Dan, please step inside."

Smith gestured for him to enter, his tone utterly deferential.

Without hesitation, Li Dan stepped into the elevator first.

Smith and the two key researchers hurried in after him. The elevator doors slowly closed, and it began descending at a steady speed.

The descent alone lasted more than ten minutes. Judging by the distance, Li Dan estimated that they were at least several hundred meters underground, perhaps even deeper.

The elevator's interior walls were made of thick alloy, covered in intricate runes clearly intended to repel supernatural attacks.

Through an observation window in the alloy wall, Li Dan could see densely packed transparent cells outside, holding all kinds of monsters. Some roared and struggled, while others lay motionless, radiating a chilling aura.

"Mr. Li Dan, this underground base is the Bureau's central containment facility. It is called the Abyssal Prison."

Smith took the opportunity to explain as they descended. "It has multiple levels and is enormous in scale. The officially documented corridors alone span around a hundred floors.

"Every few floors, there is a protective door weighing a hundred tons, reinforced with the most advanced technology to prevent the monsters inside from escaping."

Li Dan nodded slightly, studying the cells outside through the observation window with keen interest.

"At the deepest levels, we hold the various high-risk creatures and supernatural entities the Bureau has contained over