Perfect Chōjin (完璧(パーフェクト)超人 Perfect Chōjin) (Read as Kanpeki Chōjin in the first anime, Kanpeki being the non-ateji reading of the character 完璧) were the very first Chōjin, founded by The Man. They possessed god-like strength that no one in this world could oppose, so they exiled themselves to the heavens. There they sparred with each other for thousands of years, transcending emotions and gaining power that rivaled the gods. They follow many strict rules, such as "Never use weapons", "Never show your back to an enemy", and "Defeat is absolutely inexcusable". Several began to gather under the leadership of Neptune King in the mortal realm. The rest took their orders from Chojin Enma, ruler of the Chojin Hakaba.