The Marchioness purchased a Sylvari mirror at an estate sale and within a week everyone in her household began dreaming the same dream: a house identical to this one, where they are the servants and something else owns it. The party discovers the mirror shows not a reflection but a window — and the things inside have noticed them looking.
Play this campaign right now with an AI Dungeon Master that narrates the world, voices every NPC, remembers your whole story, and asks for the rolls — solo or with friends.