Criminal footprint

Exploration Stage: Moon Gate
From: Detective
Description: I showed some occultists the symbols left in evidence. They said it was a symbol they had never seen before, but they were obviously scared of something... why would they need to be so scared of a crate of whiskey left behind by a missing trafficker? Let's find out.
Completed: Following the symbols left on the crate led me to a man called "The Collector. I was happy to get a clue, but I never thought it would lead me to the city of shadows.