Power Rangers Zeo plot
After the events of Mighty Morphin Power Rangers, Tommy, Billy, Adam, Rocky, Kat and Tanya are returned to their teenage form thanks to the Zeo crystal. The Command Center has been destroyed, but Zordon and Alpha 5 are unharmed. The Zeo crystal is split to provide the Rangers with new powers. They need these for a new enemy: the Machine Empire. Led by King Mondo, the villains prey on one thing: conquering Earth. As a team, the teenagers put a stop to this.