Emile de Maat
The rules say:
Deliver Wine to the Castle of Châtellerault: Move your Merchant to Châtelleraut. Once you are there, pay
3 Wine and return them to the general supply.
Do I have to pay the 3 Wine in the same action that I move the merchant? Or can I move to Châtelleraut, and pay the 3 Wine later, provided that I haven't moved elsewhere?
If I start the game with my merchant in Châtelleraut, can I complete this achievement by just paying the wine and never moving my merchant?