As soon as you are seated, the lady speaks to you.
"Welcome, friends." She says with a warm smile.
"I am Lady Malista, the one who called you here. Please help yourselves to some nourishment." Now that you can look at her better, you know that you've seen this lady in your dreams. Always with that lovely smile and sweet voice.

Lady Malista
Behind her you hear a 'Ding' and a small hatch opens up in the wall, revealing a plater of roast turkey. The butler enters the room, walks to the hatch, picks it up, sets it on the table and leaves again.
"Thank you, Jeeves." Malista says as he closes the door.
"You must be wondering why I brought you here." She continues.
"Well, I promised you your wildest dreams. And I intend to keep that promise."
While she talks, at one point you see her wince and the lit candles in the room flicker for a second. Then she smiles again and continues.
"You see, as the days of this world shorten, I am gathering strength to reach a new home." She picks up her cup of tea or coffee and has a sip.
"I need your help for that and I hope you accept my offer." She gestures to the beds over on the other side of the room.
"I can send you into a never-ending dream where your most desired thoughts come true. In return, I receive your worship which will give me the strength to relocate." She rests her hand on her chair again.
"You will dream peacefully until the end comes."
She looks to each of you.
"Will you take my offer?"