In July, Gu Ji was appointed as the Vice Inspector of the Ducal Palace of the northwest Dao to investigate the recent upheaval. He was granted full authority over all matters, and was assisted by the Brocade Guards and those sent by the Six Gates.
In August, Gu Ji, serving as Vice Inspector, summoned the major forces of the northwest Dao in the capital city of the West, to inquire about the reasons behind the northwest Dao rebellion.
In September, Gu Ji identified the Diamond Gate as being suspected of colluding with the Mire Sect and summoned people from the Diamond Gate for questioning. The members of the Diamond Gate rejected the summons and the Lord of the Diamond Gate evaded the interrogation.
On September 15, Gu Ji ordered a coalition of the Six Gates and various martial artist from the northwest Dao to jointly suppress the traitorous Diamond Gate to rectify the martial world.