Leoben Prison was the prison with the highest security in the entire Faye Cosmic Nation. All the walls of the prison were built with carbide alloy and it would not leave a scratch even when under attack by a powerhouse at the peak of Rank 13.
The entire prison was managed almost in automation. There were twenty-eight hours a day and the timing was strictly regulated, down to the very second, when it came to the activity of prisoners, which was strictly upheld. This included bathroom breaks and bath times. If these activities were delayed even by a second, the prisoner will immediately be kicked out of the toilet or shower room.
The reason for creating this prison was quite simple. It was to train criminals who did not obey the law to learn and obey the rules.