The Joy of Extradimensional Spaces, or Beauty and the Mimic
The team ventures through the glimmering doorway and step from Candlekeep into a mansion floating in an empty purple miasma. Within, they meet and greet a somewhat frazzled Matreous who is relieved to see the team as well as the book. He managed to open the portal to Fistandia's mansion after noticing the same command in the Joy of Extradimensional Spaces, but leaving the book behind like a dummy, he did not know the command word to reopen the portal when it closed behind him. He's been searching around the mansion (Fistandia is not present and Matreous is curious) and shows the players a small statue of an imp that he believes has magical properties. He needs to go back to Candlekeep ("I can work better from the library"), but asks if the team would be interested in looting exploring the mansion while he keeps the portal open on the other end. The teams agrees, but when Matreous steps through the portal they hear him shriek and the portal closes before they can esc...