The Power Rangers face the challenge of a lifetime as they search for new powers. This pivotal saga begins with the introduction of a new enemy, Rito Revolto, who joins forces with his sister, Rita Repulsa, Lord Zedd and a host of monsters to destroy the Zords! Stripped of all their power, the Power Rangers' only hope is to journey into the treacherous "Desert of Despair." In this odyssey they struggle to find the mystical "Temple of Power" and Ninjor - the legendary Ninja warrior who created the original Power Coins. Meanwhile, Rito has planted eggs which will soon hatch into Tenga Warriors - the fiercest creatures in the universe. Can the Power Rangers obtain new powers in time to save the world from certain doom?