ef8db9a4_Dungeons___DDwiki__Flavor_Text
[Name] Doubledoom [Region] Central [Difficulty] Normal [Boss(es)] Random x2 (From your currently unlocked monsters) [Monsters] All unlocked monsters [Flavor Text] 
Whenever the dungeoneering landscape gets a bit crowded, more economically-minded dungeon horrors will share their living quarters with other creatures. Adventurers who wander into the coincidentally-named Doubledoom Crypt often report multiple boss sightings.
Dungeons - DDwiki