I don't want to give any spoilers, but it is not possible to generate the special wine "at will." If Asterion is gravely injured, the wine will quickly and painlessly heal him and restore missing body parts.
There is a complete logic to the wine and how it works. Some of it can be understood by digging deeply here and there. There is no plot hole. It's working as intended.
Yes, in-universe it's possible to get more special wine.
Right now you can only get wine bottles as part of the main story, and the last bottle you get (for now) is in Chapter 12. We'll probably have more bottles later in the game. Even if Asterion is healed, he still enjoys it a lot and he used to drink it recreationally in special occasions.
that’s good to hear. Also, I read the wine’s entry in the files and saw that you guys added the line
It is unknown what anyone other than Asterion drinking the wine would do
Interesting how you’d write that. I know there’s no coincidences in this game. If it sounds important or related to something else, it probably is. So I’m guessing you already know what that would do, and I’m guessing it’s not pretty.
