Synopsis: The Power Rangers face off against the dreaded villains King Mondo and Queen Machina, a malevolent pair who rule over their Machine Empire. Joined by their bratty offspring Prince Sprocket, King Mondo and Queen Machina command a fearless army of Cogs, relentless robots dedicated to their masters' evil plans to dominate the universe. With the discovery of powerful Zeo Crystals, the crime-fighters utilize their new Zeo powers to save Zordon and Alpha 5 from certain decimation.