Editing Nobledark Imperium Forces of Chaos (section)

===The Church of the Omnissiah-Beyond-The-Horizon/'Visserites'===
An offshoot of the merely heterodox Tiplerite sect. The Tiplerites believed that the Omnissiah did not exist- yet, but needed to be built, the final end goal of the quest for knowledge. The Visserites got the brilliant idea to try and accelerate the process by building a machine that would receive messages from the future Omnissiah through the warp, instructing them on how to bring itself into existence. 
It worked, after a fashion. They started getting messages from... something. 

Although they make heavy use of warptech, they seemingly have no affiliation with any of the gods or even Chaos Undivided; whatever they're talking to, it's something more strange and obscure than that, something from out in the Chaos Wastes. 

Even by Dark Mechanicus standards, the constructions of the Visserites are strange and disturbing. They tend to incorporate human (specifically human- xenos are utterly unsuitable for the creation of human machines) tissues seamlessly into the electronics and ironmongery. Many components are utterly incomprehensible, their principles of operation entirely alien. The goals of these machines and procedures, likewise, is often obscure; whatever distortions they have on the world around them, they usually seem to be mere side-effects of their actual purpose. Whatever that might be.

(These devices undoubtedly use the powers of the warp, but it should be noted that they are not daemon engines. The Visserites do not deal with daemons; they have other sources of power.) 

When the Visserites have held a world long enough, scarred enough of its surface with their machines, it becomes... daemon-ish. Not precisely a daemon-world, since the Visserites don't use daemons. But a similar blending of the real and unreal. Impossible machines fading into existence out of thin air. Bastard offspring of Escher, Giger, and the complete contents of a patent office. Sometimes subtle enough that you need to really pay attention to realize you've gone a level beyond the usual Dark Mechanicus bullshit.

Generally, when you blow up enough of the stuff the effect goes away again. Generally.