In episode 308, it's set to be

"Lord Okai, it's Lord Okai." Suddenly, the people in the unreal Empire were cheering. After all, there is a mythical figure who is equal to each other as the backstage. Their hard work and future expectations all the way have their sustenance. If there is something in the ruins that Okai can't see, it must be that they are dreaming of the Empire. These things that experts in holy land can't see are treasures in the eyes of ordinary people.

"what Okai said is what I want to say. I'm one of the four magic generals under the Lord of pertongris. The relics...