Mount Erupta, Rupture

The largest of the two volcanoes in the south-west corner on Diverra's map, inhabited exclusively by Magma sapiens... at least after the elemental war.

Long ago, Golem sapiens used to call this their home, namely Georocc. You can tell by the "architecture" of their homes.
However, nature struck and the mountain erupted into a volcano, giving life to Magma sapiens.
As Golems and especially Magmas weren't really civil at the time, war sparked over territory, and continued to rage on for a long time.

After the war, most Golems moved to the more spatious Pinetopp mountainrange to start anew... except a few others who were stubborn enough to live on the hills next to the volcanoes, which they still stubbornly call Georocc.
To this day there are still regular disputes between Golems and Magmas because of that.

Despite the inconveniences, due to the emerged volcanoes an enormous amount of energy can be extracted from the mountain, which only Magmas are able to get close to.
The Celburn family founded a company to supply this heat energy, which became extremely important to the Artifi industry later on, as they supply the energy to development practices of all sapien-kind.

Sadly, the industry isn't exactly employee-friendly, many Magmas are still poor as the Celburn family runs away with most of the profits.
Luckily Magmas get other opportunities in Uni-City, but as a Magma sapien life isn't always easy.