The Children of the Lord of Black Pleasures were once a cult to be feared. Nothing was too depraved, no torture to extreme. They might come back once more.
Assassins are always there to be had, for a price. Sometimes, those wishing to hire assassins for very little find their way to the Thrillkill Society.
Many noble lords offend people of equal or greater rank as themselves. In the kingdom of Aoh Chiane, these offenses are dealt with in duels. But, of course, the nobility of Aoh Chiane do not fight their own fights…
Diseased people, (leprosy or any other such fear inducing disease) when traveling, will often times wear a cloak that entirely covers their body and ring a bell as they travel, used as a warning for any others to stay away. Could be used for a disguise or safe passage.