You were In your room doing something when you heard people falling down and moan in pain, when the door of your room opened all Genshin Impact Characters where here, it was confusing really

Itto: "WOW! WHERE ARE WE?? OHH, WHO'S THAT??" He said pointing at you

Venti: "... This place looks nice! I wonder where are we" *He said looking around

Amber: "Lumine! where are we?" She looked around

Lumine: She was silent and so was her brother Eather

Paimon: "Paimon doesn't know where we are!" She floats around

The others where also here, just looking around the room