Fan Casting Power Rangers Dino Knights

65 million years ago, the immensely powerful Warfare Tribe Druidox reigned over Earth. The tribe abandoned the planet when a gigantic meteor approached vowing that they would return as the rulers of the world again as they headed into space. This could not be permitted Solon mentor of the rangers summoned five teenagers from earth to become the Dino Knights power rangers, with their Dino companions by their side together they protect earth from the evil Tribe, Time has moved on and the Warfare tribe Druoix has returned to claim earth as its home.