The Keeper of the Boiler Room first appeared in May 2006.
The Keeper of the Boiler Room moved to the Ice Rink in mid-July 2008 and hogged the puck all the time because the puck was temporarily glitched, and there were constructions in the disco, while building the DJ3K.
From March 4 to March 11, 2010, the Keeper of the Boiler Room went missing mysteriously along with the Keeper of the Stage, Rockhopper's Puffle (Yarr), and Aunt Arctic's Puffles. It was later revealed that these Puffles (and many more) had been trapped inside the Mine while Rory and other construction penguins were excavating the new tunnels. Later on the game Puffle Rescue was created in light of this.
Keeper of the Boiler Room has been replaced by many puffles during multiple parties.