Rita Repulsa had been Zordon's arch nemesis for thousands of years. But when she attacked Earth, she never really got very far. A little weird, no doubt, but we have to give her points for determination. After failing miserably at conquering Earth, she was banished into her infamous dumpster by Zedd. But she surprised us all by returning to Earth, and casting a spell on Zedd to marry her. One thing's for certain.. she doesn't give up easily.