You probably shouldn’t become the villain in a crow’s origin story. They can remember your face for years and warn other crows about you.
Did you know crows don’t actually have a proven obsession with shiny “treasure”? They’re incredibly curious and may pick up unusual objects, but studies have found they can actually be cautious around unfamiliar shiny things. So the idea of a crow building a secret jewelry collection is mostly a really good myth. Although, I still think they would be best friends with a dragon.
