See New Places, Meet Interesting People & Visit Retribution Upon Them
I released a supplement to Enter the Avenger as part of Eppy Ravachol's Worlds Without MasterVol 01 Issue 4. It is, to my knowledge, the first supplement to a game of mine ever published. It's basically a miscellanea of additional example characters and locations, which might push your play some new ways and/or inspire you. Currently available to subscribers only, I understand you'll soon be able to buy it as a "back issue".