Tyrannosaurs sends Geki to an unknown land, where he has a vision - Geki must find the DinoCrystals to free his friends, and then together their Guardian Beasts can form Daizyuzin. Geki battles DoraSphynx and Grifforzer and finds the crystals, freeing the other Zyurangers. The rangers must use their new power to combine their guardians beasts and defeat DoraSphynx and Grifforzer...