Bilemaws, sizable four-legged beings, inhabited the planet Koboh. Their bodies were shielded by a tough outer layer, providing substantial protection against common assaults. Furthermore, bilemaws possessed the ability to spew a corrosive fluid, referred to as "bile," at any adversaries in their path. These creatures established their dwellings within the numerous fissures, caves, and openings scattered across Koboh's landscape. They were well-known for their volatile nature, often engaging in destructive rampages that resulted in the trampling, crushing, or obliterating of anything unfortunate enough to be in their vicinity.
Certain bilemaws habitually rested in pools of volcanic mud that surfaced through cracks from the depths below Koboh's terrain. This resulted in the creatures being encased in the material, which then solidified into a secondary protective layer, resembling the basalt formations surrounding the pools.
The initial introduction of bilemaws occurred in Star Wars Jedi: Survivor, which became available on April 28, 2023.