Dawn Winery's Top-Quality Grape Juice

A gift from Diluc. A bottle of grape juice with luxury packaging. It is something Paimon has long been looking forward to, but more so a memento of the time when you and your friends handled the crisis together.
It is also Diluc's personal favorite, produced using only Dawn Winery's best quality grapes.
Being "Master Diluc's favorite grape juice" seems to have inestimable commercial value...