I'm scrying a few Antiquity leads which will expire within 2 weeks, something I do every week so I don't lose any that expired because I wasn't paying attention.
I'm in Summerset, heading toward the region where the excavation site for my last lead is located. I walk round a rock and see a dancing ghost which I don't remember seeing before. Just as I get ready to cross the stream to see if I can interact with her, she fades away. Then a notification pops up-- "Antiquity lead acquired."
Okay, I'm probably the only player who's never heard of this lead before. I enjoy finding leads by happy accident, rather than looking up a list of every new lead that gets added to the game and where it drops from so I can go grind for it for hours or days or weeks.
Anyway, I thought this was pretty cool.
I've fought mudcrabs more fearsome than me!