The guys from Ring 207 were not simply behind Hausen, Deafatandis and the Dragon Lady by a hymn level, but when it came to influence and mature team, they were far behind.
When Li Hao arrived at the Hymn Judgement Center, he saw that all the staff were from the Mechanical Clan. This was not unique to the Hymn judgement, but a fact for all hymns. The staff of the Judgement Center were all from the Mechanical Clan, which served to keep the Hymn Center free from meddling. The Mechanical Clan, who followed established laws, were the most reliable. They also conferred benefits to the Mechanical Clan, who took up many responsibilities within the Galactic Alliance.
The Hymn judgement regarding the three laws of the Mechanical Clan:
First, observe the Submarine Convention;
Second, abide by the established Hymn Law;
Third, protect the privacy of the Hymn Warriors;
Upon entering the Hymn Judgement Center, he was received by a mechanical without much waiting.