King Mondo is a fictional character from the television series Mighty Morphin Power Rangers. He serves as the main antagonist during the Power Rangers Zeo season. King Mondo is the ruler of the Machine Empire, a group of robotic villains who seek to conquer Earth. As a powerful and intelligent leader, King Mondo commands various robotic minions, including Klank and Orbus. His character is known for his distinctive metallic appearance and his desire to defeat the Power Rangers, who protect the planet from evil forces.