Furio promises to bring Scorpius the Lights of Orion, a powerful energy source. Furio and Trakeena trick the Rangers into going to a planet containing this special source. Mike tells Leo he must go to the cave to get the Lights of Orion before Furio does. When Leo retrieves a small box from the cave, Mike attacks him and turns out to be a monster named Mutantrum. The Rangers destroy the monster with the Galaxy Megazord.