The Gardens of Ynn is a procedurally generated point crawl inspired by Alice in Wonderland, Studio Ghibli films, Made in Abyss, old fairytales (from before they got sanitized), and a smattering of other things. This will take longer than a few sessions to complete. We're using Dolmenwood as the system, 3-5 players needed.  Might also want to bring some retainers. Starting XP is 9000 for PCs, 5000 for retainers. One member of your party has inherited the possessions of a dead relative; a small cottage in the countryside. In the pretty little garden, there is a vine covered wall. On the bedside tables, there are instructions on how to get to ‘The Other Garden’ and a dire warning never to do so. "Find a wall covered in ivy, vines, moss, or similar. Clear that vegetation away, and using chalk and charcoal draw a realistic door (with keyhole, hinges and doorknob) on the surface below. Write upon the door: 'Ynn, by way of Dolmenwood' Leave, so the drawing is no longer visible, and on return the drawing will be replaced by a real door. When it is opened, the Gardens of Ynn will be on the other side." Curiosity has gotten the best of you.