When the Gokaigers left Earth to search for the Second Greatest Treasure in the Universe a month after beating Emperor Ackdos Gill and defeating the Space Empire Zangyack, Captain Marvelous emptied the chest of the Ranger Keys of the previous 34 Super Sentai, returning them to their original owners, leaving the six Gokaigers with only their personal Ranger Keys. Final Ep.: Farewell Space Pirates