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…
Foot Coral. It attatches to a foot like moss, almost gluing itself to an organism. It gets its food supply from the ground, and does not leech off the host in any way. It is not a malignant organism, and is entirely harmless. But it only grows on human feet, and even then, never on the left foot. An organism that it grows on can feel touch through the coral, but not pain. Removal of the coral is painless, but why would you want to?
Texturally, if fells like a dry, non slimy amoeba.