anomaly
A doorway cut from a single slab of black glass, standing in the water at the end of a causeway, leading nowhere when you walk round it and somewhere else when you walk through. Envoys from other worlds come and go here, carrying their treaties sealed in wax. The lamp beside it burns a colour the Reach has no word for, and it is the one lamp in Glimhaven that is not in the Lamp Book.
Located in The Gaslit Reach.