The Sewer Sage
An Otyugh cleric of Gozreh
A garbage monster.
The Sewer Sage, also known as Bropholog, is an otyugh who heard the calling of Gozreh and achieved an awakening that very few of his kin have achieved.
He proselytized the wonders of tide and flotsam to other of his kind beneath the city of Kintargo but he last lost his followers, the creatures hearing the call of the Cult of Mahatallah.