Descend into the Devil’s Screw, an inverted tower holding back a failing Hell rift beneath Aethelgard. Stabilize its Boilers, Wards and Capstan, then reseat the colossal Plug before the ancient seal breaks. This industrial-horror D&D 5e adventure begins at 3rd level and includes encounter-scaling guidance.

This digital bundle includes:

- The 133-page adventure

- Demonicon, a 154-page expansion

- A 72-page Infernal-language book

- Hell Will Rise, a 289-page novel PDF

- Ten GM-tool PDFs, including a Daggerheart conversion

- 153 art images, 25 tokens and 76 map/VTT files

- 11 MP3 soundtrack tracks

Delivered as a ZIP download. PDF page counts include covers and front matter.