Four heavenly ministers

The Four Heavenly Ministers , also translated as the Four Sovereigns, are four of the highest sky deities of Daoism and subordinate only to The Great Jade Emperor. They assist the Jade Emperor in administering all phenomenon of the universe. The Four Heavenly Ministers are four deputies assisting the Heavenly Jade Emperor in governing the heaven and earth. They are highly revered in Taoism and positioned just after the Heavenly Jade Emperor.

Four Sovereigns

The Four Heavenly Ministers are:

Southern Apex Longevity Great Emperor is in charge of all spirits. He oversees the destiny and fate of humanity, commands over the various thunder spirits and bestow blessings and guidance to all sentient beings. The Great Emperor of the North Star assists the Jade Emperor in managing the sun, the moon, stars, and the climate of the four seasons. The Great Emperor of the /Little Dipper oversees all matters in heaven, earth, and the human world. The Empress of the Earth is in charge of fertility, land, rivers, and mountains. The four heavenly ministers are often worshiped in Daoist temples.

Six Sovereigns

In some later Daoist accounts, this group is extended to six. The Six Heavenly Ministers include, in addition to the prior four:

the King Father of the East, also called the Sovereign of the Eastern Florescence
the Queen Mother of the West, also called the Primordial Lady Golden Mother

Other accounts instead add:

the Old Man of the South Pole
the Heavenly Lord of Supreme Oneness and Salvation from Misery, also called the East Pole Emperor of Blue Essence