Invitation To Imagination Quest
This key is generated for you by Chalmus The Alchemist. Give him the recipe entitled "Invitation to Imagination" while holding the ergot contaminated rye, vial of quicksilver, and the skin of a chameleon. See all respective pages for directions. When given the recipe he will take all the other objects and give you the Invitation To Imagination. This is needed to get several other pieces of gear in the area.