The Netherworld Underworld is equipped with a total of Ten Yama Kings and Five Ghost Emperors.
Each Ghost Emperor governs two Yama Kings, three thousand Yin Generals, and one hundred and eighty thousand Yin Soldiers, truly holding great authority.
Above them, there is the East Emperor and the Beitai Emperor.
As for the positions of Womb of the Earth Bodhisattva and the Mistress of the Underworld, these two positions do not exist; they are replaced by the Emperor and the Lord of the Underworld.
The latter two are the true supreme existences within the Underworld system, and above them is Jiang Hui himself.
Although there are no explicit rules, based on previous experiences, it is generally believed that there is a certain relationship between each position and the Cultivation Realm of those who obtain the jade plate.
For example, the Ten Palace Yama Kings must at least be Supreme Giants or even at the level of Quasi-Immortal Emperor to hold the position.
