Staleth

Staleth is one of the three moons surrounding Trifuge and making up Unition. It is a pitch black rocky wasteland with no natural wildlife on it, due to its lack of any form of water on the surface and somewhat toxic exosphere. However, deep underneath the black crust is a massive system of tunnels filled with small bodies of water where certain microbes thrive. Staleth was overtaken by the Asreathans following their escape from the Irgue Genocide, and due to the moon's conditions they were forced to adapt or die - this led to their conversion to biomechanoids.