The Philosophers

From publisher blurb: This module concerns The Philosophers—a handful of related species from another dimension with an eerie power over the minds of terrestrial species. Specifically: The Neolarval Genesis Pits,​ a valley deep within the mountains where the Philosophers perform strange experiments and breed new selves. The Hyperlarvae of Triplet Velve,​ a set-up suitable for an urban social/investigation scenario where the party encounters some of the most bizarre outcomes of these experiments. Fortress of the Brain-Eaters,​ a simple ruin colonized by these creatures, riddled with traps, suitable for a skirmish or infiltration via stealth. Negazohedron of the Czarithid​, a dungeon adventure in the four-dimensional inner-sanctum of the Czarithid—the most powerful of Philosophers