Chult is a land of mountains and jungles. It has a temperate to tropical climate with it getting colder in the mountains. Chult is also lined with multiple rivers because of the mountainous and humid area. The land was once the site of Dwarven kingdoms back during the 1st and 2nd age, human explorers from Golarion started coming to there shores during the second age and interbred with the local population. By the 3rd age there were no more dwarves or humans and Mul, which are the offspring of dwarf and human , were the local people. Over the course of the 3rd age the people of Chult have had many wars with Karrnath. The people of the Karrnathi empire having an interest in the lush and fertile lands of Chult. Though the wars are currently at a stand still tensions have never been higher. Karrnath is a military might of a unified nation. Chult however is separate tribes and settlements and it is a testament to the Muls of Chult that they have banded together during war and kept Karrnath at bay.
The main language of Chult is Dwarven.