I’m roughly on the same page, but on the other side as victim. In RL play, I try to avoid permanent marking, but I certainly don’t mind heavy play, and have picked up the occasional scar.
In fantasy, I have amazing recuperative powers so you can torture me like a witch and I’ll heal the scars and burns in a couple of weeks. Broken bones, dislocation are fine.
And deeper fantasy I can even recover from execution- I imagine a tour starting with witch torture then burned at the stake, moving on to broken on a wheel, and of course crucifixion. Only to arrive back in the torture chambers in a week or two for the next round!