Blue Miracle! The Mysterious Airship That Came From Antiquity (青い驚異! 古代から来た怪飛行船 Aoi Kyōi! Kodai Kara Kita Kai Hikōsen) is the twenty-first episode of Himitsu Sentai Gorenger. Following the introduction of Iron Man Mask General Temujin in the previous episode, it is the first part of a three-part arc featuring the warship which destroyed Atlantis.