Am I the only one who likes to think up terrible punishments for certain NPCs that do you wrong? For example, I am a master Alchemist and I like to make poisons of never ending duration with effect like paralyze, fear, and for the mages poisons that decrease Magicka and Magicka regen 100%. Do you do this too? If so what are some things you like to do?

On my more sinister characters I sometimes do this. I do things like steal all their stuff, then maybe paralyze them for like a long time. Never permanently though.

Shout someone to death.

I prefer the idea of poetic punishments, punishments that in the words of the Mikado, "fit the crime". Punishments such as Nazeem getting a good hard wedgie (the kind of thing where he needs a crowbar to get his loincloth out of his backside), Maven Black-briar getting a pie in the face, or Grelod the Kind dying at the hands (or rather fangs) of Babette.

OK, Maven's a crimelord, so she probably deserves worse than a mere pie in the puss. But the pie is punishment for her snottiness.

EDIT: Oh, and when I kill Ulfric, I prefer to use a Shout. Tulius can keep his cheesy old sword.

Nazeem will be spending the rest of his life paralyzed and in constant fear. Also I like the idea of poetic punishment. Hence why I like to remove the possibility of a mage ever using magic again.

I remember back in Morrowind and Oblivion, I made a spell that does 1 frost damage per second and paralyzes the target for 10,000 seconds.

Can't do that in Skyrim though. Oh well. Don't need to.