From PathfinderWiki

Ihyssige is a pristine, unmarred, ivory-white stone monolith that rises from a stagnant pool of crimson algae in Stygia. The eight letters 'I-H-Y-S-S-I-G-E' are marked upon the stone, and are understood by everyone who looks upon them.1


  1. Paizo Inc., et al. “Chapter 2: Fiendish Realms” in Book of the Damned, 141. Paizo Inc., 2017