I don't know who that is, and the game certainly doesn't tell me. He's "some guy" to me, and to the WoL he's definitely "some guy".
Hancock was about when I completely lost my mind at how inane this whole thing was. He conveniently just shows up out of nowhere to solve a problem that doesn't need solving by screwing someone else over for no particular reason except that we need a bottle of wine because some guy asked for one.The fetch quest was a little long, but Hancock made it worth it. It was even better if you talk to Gegeruju after you obtain the bottle of wine. Hancock really instrumented the perfect ruse... And we were just pawns in it, despite us also getting something out of it.
It's bad fanfic level writing.
Exactly. If they wanted to do a reference to the wine, they could have asked us to get a bottle of wine. We go, get a bottle of wine, come back. That takes 30 seconds, and while it's a fetch quest, it lets them get the reference in without wasting loads of people's time.