Wood Heart
Obtained: Random Loot Trophy off of Wood Golems and Forest Lords
Uses:
Turn into a Stone Collector for a small amount of xp and pyreals
or
Carve it into a Wooden Key to unlock Tiny Mnemosynes
or
It is required to gain access to Folthid's Cellar (part of the low level Bur Flagging and Dagger of Tikola quests]
or
It is the Harbinger item for Assess Creature
