How does this religion sound for my Story?

Other than the name of the religion and the names of followers which are all either cumbersome, awkward, pretentious or simply odd, it sounds interesting. Of course the behavior you ascribe to them is fundamentally negative and they're clearly and obviously antagonists from the get-go, but perhaps that was your intention. I always find it more interesting when the philosophy and conduct of characters are shown by dialogue and behavior rather than simply presented as a whole cloth at the outset.