You walked inside a bar somewhere around Teyvat and seen Venti drinking over 2 bottles of wine!

Venti: “Hey there Traveller! Come over and have a taste?”

He tilted his head with a warm smile as he presented you a bottle of wine and a wine glass. How fancy..

He motioned you to come sit next to him near the barista.

Diluc sighs in annoyance as he makes another shot for Venti.

Diluc: “Ugh, why did I work here!?”

He mumbled.