The Nine Kings of the Sage Realm are the kings that each rule a separate part of the Sage Realm.
The group was formed as a brotherhood between the nine kings that ruled the Sage Realm. Over 600 years ago they and their armies went to war with the Heavenly Realm to gain independence and freedom from their rule but were defeated. The greatest among them, the Monkey King was captured and brought somewhere and upon his return attacked the group.
- While the other six of the Nine Kings have yet to be named it is likely it included the Saurian Demon King, the Lion Spirit King, the Macaque Spirit King and the Snub-nosed Monkey Spirit King.