This gem of a playset is exactly the perfect addition to Castle Grayskull!! The Dungeon looks simplistic, but packs a load of fun in capturing the forces of evil!! Separate or attached to the castle, this dungeon is full of surprises and wonder as Aramar designed it to include additional walls to secure and aesthetically please the Masters of the Universe!! Print multiple copies for use with the Palace of Eternos as well!! A+++!!