There are thousands of religions that exist, so maybe we've come across some weird ones "back when" search engines still actually worked. What is the weirdest religion you've ever seen... when it possible to see weird things in the Internet? Or in a book. Or IRL? :O
And don't say Scientology! Or Mormonism! We know about that one (and that one)!
There is a type of Satanist called Azraelites. They believe that Jehovah and Satan are each the leaders of a world-unified "kingdom" or planet. They want to go to war, but their technology is not as good as fictional technologies - their mass space travel apparatuses are too slow to have a war. But they plan to eventually, and they're hoping that planets who are behind them in technology, but can understand and use the technology and might discover it by the time they make theirs faster, will support them in the war on their planet's side. Satan has strong telepathy abilities, so he can communicate with some individuals on Earth that way. But Jehovah does not have any telepathic abilities that can send verb messages from lightyears away, so he just left artifacts with his name on them while he was visting here, and left stories hoping to get people to like him via propoganda and hoping they will join his planet in the war from that.
That is the religion of Azraelites.
Squid beaker
Earned all 150 original CL achievementsAcquired on 17 January 2016