Here's how The Nun connects to The Conjuring cinematic universe, which is apparently a thing
Introducing Endless Mode: A New Games & Anime Site from Paste
If you’ve watched films like The Conjuring 2 or Annabelle, you were likely too busy wondering how their stories connect to be frightened by anything on screen. This is an obvious drawback to movies meant to scare you. Yes, there might be discordant violins leading up to the sudden appearance of a spooky ghost, but how can you get properly freaked out when you’re sitting in a bright room with pen and paper, plotting out the timeline of James Wan’s shared world of ghoulish happenings?