Power Rangers Zeo is the fourth season of the Power Rangers franchise where the original Mighty Morphin Power Rangers gain new powers from the Zeo Crystals after their command center is destroyed, forming the Zeo Rangers to fight the robotic Machine Empire led by King Mondo and Queen Machina. The series introduced new suits, weapons, and Zords based on mythology and was based on the Japanese Super Sentai series Chouriki Sentai Ohranger.
