In the dark era of the future, mankind has built an ultimate prison that transcends the laws of physics - Hell. It is cast from the mysterious "Netherworld Stone" and can distort space, exiling criminals to a different-dimensional purgatory full of terrifying creatures.
There are no iron fences here, just an endless weird world:
Flesh Maze: The walls will crawl and prisoners may be swallowed by the living structure
Abyss of Time and Shadow: The flow of time is disordered, some people age instantly, and some are trapped in an eternal moment.
Corridor of Sin: The prisoner's evil thoughts will materialize into monsters chasing him.
"This is not a prison, but a torture for the soul." - The smile of the warden is the last nightmare of the prisoners.
When a group of desperadoes were thrown into the Netherworld, they discovered that the real punishment was not death... But reincarnation in another dimension from which they could never escape.