Murky Forest

Murky Forest is a Mystery Dungeon exclusive to the special episode, "Igglybuff The Prodigy" (To unlock this Special Episode, you must first encounter the Fogbound Lake event.) Being in a Special Episode, it is not able to be acessed in Explorers of Time, Explorers of Darkness, Red rescue Team, or Blue Rescue Team. The first time this Dungeon is explored is with Skourpi and Bannete. The main Pokemon that can be found there are:

Hoppip

Hoothoot

Execute

Doduo

Weedle

Burmy

Spinarak

Wurple

At the end of the Dungon, the first time it is cleared, Armaldo the Explorer is encountered. It is said that a monster lives in Murky Forest, who is most likely Armaldo. It is 7 floors. It has traps, no rest stops, and a few Kecleon shops. There is no recruiting in this dungeon, the only time there can be more than one other Partner with you is the first time it is explored. It has the same music as Tiny Woods from Red and Blue rescue team.