The cell is filled with water, and there is a conduit to prevent drowning. The walls regenerate with a cobblestone generator, and the prisoner respawns inside via a squilly glitch using a boat. There is lava below the boat to prevent the prisoner from escaping by respawning in the boat room. Above the cell there is a lava box so that if the cell is filled with blocks the prisoner will not spawn on the roof.
More Security
Below the prison is a pearl glitch detector and above the prison is a mining/pearling on top detector. There is a trap portal that detects being broken or exploded using observers that are protected by rails. There are wither walls around the outer area bans, which regenerate the piglin when damaged, and a sand breaking-in detector above the wither walls. There is no killcheck for the visitor; instead, they look at the prisoner through a glass window and are accompanied by a guard. They get out using a stasis chamber. There is an explosion detector near the visiting portal. Various places are blocked off by obsidian blocks that the guards must mine to access. There is an amogus shrine.
