Baator
A smelly, hot, cursed prison where evil people go when they die and get tortured for being too smug to admit they’re wrong.
That paladin’s soul is now stuck in Baator because he tried to fight a demon with a holy sword and failed.
The lawful evil bard got dragged to Baator for singing a song that annoyed a devil.
Baator’s got a new prisoner: a wizard who tried to steal a devil’s power and got his soul taken.