Rumor by Merchant Prince Jobal. He heard it from someone else.
Quote
Deep in the heart of the Jungle is a city built by Minotaurs. It’s now overrun by snake people but even worse things dwell below. In the visions, I have seen strange devils screaming in the dark.
Might also be the “forbidden City”.
Quote
The ancient one beneath the forbidden city gives birth to a terrible new god! The snake-men know, they know!