Mobius has three main deities; Solaris, Gaia and Illumina. Gaia is the god of life and the world of the living. Illumina is the god of the land of dreams and memories. Solaris is the god of death and rebirth. Each of the gods can be split into two parts; when it happens, though, the aspects of reality that they rule over become… weird. Because of this, it’s generally important to try and re-combine the splinters before reality becomes too fractured to repair, such as when Illumina and Gaia were splintered.
It’s also highly inadvisable to try and clone any of the deities. The clone would split almost immediately, and if the false splinters tried re-combining the results would be disastrous, as with the Solaris Project.