Torture is only just torture to an uncreative jailer. People still fear eternal torment, don't they?

[ Even witches, to... an extent, but of course, it's generally assumed as Satanists they won't be made to suffer in hell the way others do.

Not that Prudence is quite so certain of that anymore. ]

But fine. If you insist on no bloodshed then the rest had better make up for it.