The Dwarf in the Glass (location)

For the planned second edition of the Charcuterie Board, Arnold K of Goblin Punch and I wrote this collaborative dungeon location. This map by Dyson Logos, “the Spectre’s Tower” has been keyed two separate times. They are two different versions of the same location in two different worlds, connected by a magic mirror in the depths of their respective basements. A dungeon master may therefore introduce either as a normal dungeon location, perhaps drawing on the hostages found in room D3 or room D3 (sic). If characters leave the dungeon found on the other side of the mirror, the world they find should be a warped, unreasonable copy of the one they know.

You can find both versions of the dungeon here.

You can read Arnold's blogpost here.