Luciferianism
Type	Primarily monotheistic
Founder	Lucifer Himself
Created	The Second Week
Dissolved	Final day of Millennial Kingdom, with dissolution of The Other Light

Luciferianism is a religion that worships Lucifer. Viv Ivins is a follower of that religion and leads Marilena Carpathia into accepting that faith as hers for the sake of having a child.

It could be said that Carpathianism and The Other Light are variants of Luciferianism, in a sense.