[ Surely Astarion can survive an hour or two without burning Waterdeep to the ground... surely. Many would say (rightfully) that Iorveth, a chronic and paranoid planner, has blinders on when it comes to Astarion and Astarion only; in that sense, the cogs in Iorveth's mind do stop whirring, relatively, when he's around Astarion.

Case in point. Brain activities boil down to "make favorite person happy", which is stupidly simple by Iorveth's exacting standards. ]

The Yawning Portal. If you still remember where it is.

[ It seems enough of a landmark location to be easy to find, even if Astarion doesn't remember. Someone is bound to know where it is, if one asks. Shifting the new footwear (and old sandals) into his pack, the long boots sticking awkwardly out from the top of it, Iorveth delegates himself to holding Astarion's things again. ]

Buy yourself a drink or two, if you get there before I do.