Vampires!

I vant your blood!

Corner of Torment and 16th & Uranium and 17th, Forester's Tavern

You drink the Blood.
The barman says "The closest shop to here is Discount Magic, right by Obsidian and 6th. I do wish those damn magic shops would stay still for a while."

You drink the Blood.
The barman says "Pssst. Thieves Guild 1 is right next to Nickel and 21st today. I don't know how much longer it will be there, though."