Dried fingers with multiple Knuckles.
Shriveled, but radiating a peculiar warmth.
"By the number of knuckles, it couldn't have been human,
but perhaps some questions are best left unasked."
Resets your invasion cooldown timer, allowing you to be invaded more frequently.
Good if you want to have other players invade you with less time inbetween.
Found inside a chest in Undead Crypt near the Undead Ditch bonfire.
There is a ladder in the large room next to the bonfire, in a corner. Up the ladder is a Leydia Witch guarding the chest.