From the publishers blurb:
Karilaz Winræd is a senile druid who lives alone in his crumbling hillside monastery. He keeps to himself as he single-mindedly observes and catalogs the forest fauna, his life's passion. Decades ago, supernatural powers of hierarchical organization were leased to Karilaz by a patron of the Order of Specificity from the Plane of Law. Now, in his old age and decade of hermitage, he hasn’t keep up with his end of the bargain, and the Clockwork-Bureaucrat Debt Collection Agency has come to bring all accounts current.
Clockwork-Bureaucrat Debt Collection Agency is a mini dungeon for low level adventurers and designed for OSR systems
Low prep and easy drop-in to existing campaigns!
Stats are for Old School Essentials/BX and easily adaptable for most similar systems