Tholme makes his way to the location of the Magma Caverns. Magma Caverns represented a complex maze of interconnected passageways, forged by streams of lava originating from the numerous volcanoes present on Saleucami. They were situated beneath the capital city.
In the time of the Clone Wars, the Dark Jedi, known as Sora Bulq, established a Cloning Complex with the intention of generating a force comprised of Morgukai clones. This location also functioned as a Separatist stronghold, housing several Confederacy figures including the Anzat Rath Kelkko, Bok who was the final true Morgukai, the Dark Jedi Tol Skorr, and Sora Bulq himself.