Otherwise, if you can't come back, no one will care about you.
As for the island master of each island, they are summoned to a meeting every three years, but it is mostly meaningless because for the island masters in the Human Domain and Spirit Realm, the highest-ranking leader they can meet is just the island master of the Immortal Realm. As for the rank above the Imperial Domain, hehe, even the island masters of the Immortal Realm rarely get to see them.
This regulation Han Jing can understand. She heard Shi Qi say before, the islands are always moving, and those who don't understand Mechanical Arrays can't see through the tricks, and it's likely they will go in circles for many years and not return.
It's just now... if Guan Mountain Island is very big, then where should she go to wait for Su Yu and them?
