In Jade City, there are three guards: the Jade Central Guard, the Jade Left Guard, and the Jade Rear Guard.
Initially, each guard in Jade City had only two thousand members. Later, each guard expanded to three thousand members, totaling nine thousand troops.
The responsibility of the three guards in Jade City is to manage the external wars of the Spirit Source Land. However, since the formation of the three guards in Jade City, there has never been any external war in Spirit Source Land, so the only task of the guards these years has been to garrison Yang Family Town.
But Yang Family Town has only been guarded by two hundred soldiers at most, even if these two hundred soldiers rotate once a year, most of the soldiers of the Jade City three guards have still never left Spirit Source Land.
The existence of the Jade City three guards seems meaningless, yet Spirit Source Land not only retains their structure but has also expanded it.
