Intruders: Encounters With the Abyss

This book includes:
- More than 20 strange Abyssal entities and phenomena, including rules on how they enter the Fallen World, their goals and how to send them back to the void.
- Ample story seeds and advice for using the creatures presented herein.
- Speculation on the nature of the Abyss, including its effects on the physical world, Twilight, Shadow and the Astral planes.