No need. [Though he supposes it can't hurt, to connect with a few of his fellow Summoned who were brought there, while he has the chance.] I'm certain it's the same.

[Throne brought people here first, then the Free Cities and Solvunn copied the method to start summoning their own. Sure, he'll drink. Probably he shouldn't, but he thinks at this point he deserves to do whatever he wants. When Thancred flags down a server he puts in an order of his own.]

I've done some cursory research into the arcana. Insofar as they dictate one's fortune or personality, well. That seems to be local superstition, but the symbols seem to act as a conduit for the magic here. Do you have any experience with that sort of thing?