It was used to transport the Iron Queen, the Iron King, the Bride of the Conquering Storm, and the Yagyu Ninja Clan from their home in the Dragon Kingdom to New Megaopolis's Eggdome. The derigible's arrival was personally supervised by the Dark Egg Legion's Grandmaster Dimitri, who wanted to greet the benefactor of their freedom from the Eggman Empire with "precision." (StH: #200, #207)