Dorara is a planet previously conquered by the Machine Empire Baranoia in Chouriki Sentai Ohranger. After its conquest, Baranoia kept many of its more powerful Machine Beasts on this planet awaiting further order for conquest. Bara Missiler is one of the Machine Beasts who remained on Dorara who ultimately was used in Baranoia's attempt to conquer of Earth. Ep. 8: Clash!! A Super Giant Battle