I've moved the diamond key block into the new vault after the spider attacks. I also have the lever acting as a key to open the door in this chest. 

Markings on the key show that are actually 3 of them (1 diamond and 2 gold) out there some where. Apparently they're meant to open the path to an underground temple which is where the tree of life is. All of the hieroglyphs on the sand ruins call it the Temple of Trials..

I'll round up my best men and follow the path to the docks in the morning, since we can see another sand ruin pretty close. No doubt there'll be another key in there. 

Ol Petey better have cut back those leaves growing across the path to the docks or they'll be hell to pay!

~ Enrico
