There is no concept of the knight of the round table in the first season. In the first season, Juzijun was a frontier uncle and a big official, leading the pure blood school. He was demoted because of the orange incident, and was later transformed into a living robot by General Wattray. At R2 19, Lulu fled because of the rebellion of Black Riding. Later, Black Rider deceived the public with the idea of zero death. Of course, Mr. orange was also fooled. It is estimated that Lulu didn't contact him until he came back from Shengen Island. One of the knights is Bismarck, and it has nothing to do with the orange king. After Lulu proclaimed himself emperor, the Orange King has been useful to him to suppress the rebellious former nobles.