"The Scepter of Yolacha" by David Dudka
One thing I love about this OPD is the amount of new content Dudka created in the process of making it. I count four new "statted out" monsters (saber worms, clawtail rats, trogers, and guwls) as well as "Dimmer" (a +2 shortsword that grants a +3 bonus to hide in shadows) and the Scepter itself.
This is a ready to play adventure that I would use as written. Good stuff Dudka!