Game Changing Itself

[Cranky Old Man]

- In the cistern, get the vaccine before you drain the entrance to the sewers, or the other way around.

What happens if you get the vaccine before you drain the sewers? Both times I played I drained the sewers first and I don't really feel like playing that far just to find out...

I just checked the code to make sure, and it appears that it only happens if your sanity is 75 or below upon exiting the sewer redirection area: The shadow appears, and the lurker starts chasing you.