No matter how you choose to spell its name, the Pennaggolan is one of the most bizarre and disturbing undead in mythology. For a long time I didn't know that the myths had them soaking their animated guts in vinegar, which I think is just the most awesome (and vile) thing imaginable...and it gives the GM some great potential adventure hooks leading to an encounter with one of these things.
Anyways, here is my take on this particularly gruesome blood sucker. Have fun!
"For goodness sake! You'd forget your own head if it wasn't screwed onohnevermind...run!"