Immortals used the simulation of Titan as a sociological experiment from the very beginning. When they first created Interworld there was a war between cults of Belzebub and The Saint and the results were staggering the war itself created four worlds.

One of the experiments was The Flesh Mother a sentiment headspace that cared about its inhabitants. Those who rebelled against The Flesh Mother became Jumpers and created their own society based on individualism while flesh mother cultists valued collectivity. Their priests became flesh masters those who could manipulate the headspace itself to create homes and many other things.