First, we need some appropriate music for this one. Ok. This is Fane of the Fly God, a supplement for Old-School Essentials that, as the name would imply, is all about flies. It’s got a ton of fly-related goodness. Deities, spells, NPCs, beasts, and more. This supplement is up on Kickstarter now.
From the campaign:
Fane of the Fly God is an OSE supplement designed to inject the weird and the disturbing directly into the veins of your games. It overflows with the imaginative and the grotesque. It is written by Jeffrey Jones.
This is not a typical supplement. It does not prescribe anything. There are no “proper” adventures with these pages. This is a 50-pound bag of high quality mealworm grist for your mill.
All the components serve a narrative whole, but each part also works removed from the others. Absorb the entire cosmology or sever your favorite bits and serve them a la carte.
The campaign is up and over its funding goal with 27 days left to go.