Oh this is a good one, we get a cursed item, we get a dangerous spell, we get a gory little story, we get some NPC ideas and we get them all tied together is nice neat little bundle.
It could see this as a plot device,
Mages are dying all over the court, some think a magical attack, others a curse of the gods (or their judgement) but it is really the pocket silk has somehow found its way to magic academy. I picture a final fight scene on a windy tower with the silk blowing in the wind, the PCs trying to grab it safely, the vengeful mage hater trying to let it go or maybe an ancestor Mulgar.
Items (Other) (Magical)