Jobal "The Head"

Jobal is one of the seven Merchant Princes of Port Nyanzaru. He attained this position by becoming one of the seven richest people in all of Chult.
Jobal holds unchallenged domain over all of the city's Jungle guides that lead adventurers and would be treasure hunters into the surrounding jungles. In return, he gets a portion of all guide fees charged, allowing the Merchant Prince to keep himself in a life of luxury. 
Jobal gained the unfaltering nickname of "The Head" as a child growing up in the streets of the port city due to his abnormally large forehead. The constant teasing fueled Jobal's desire to become rich and powerful so that nobody could ever laugh at him again. Now the successful Merchant Prince is the only one laughing when someone calls him "The Head", Because it now refers to the body part one will lose if they are foolish enough to utter the nickname in the wrong company and word gets back to Jobal. 
Jobal also has a fascination with maps of chult. He will pay anyone good money for accurate maps of hidden ruins and locations of interest in the jungle that he does not already possess.