When Mu Chen defeated Jiang Ya and Qin Xuan, the last entry of the Nine Netherbird was completely in his hands. After that, he did not leave but instead stayed in the Nine Netherworld to wait for the opening of the Land of the Divine Beasts.
While staying in the Nine Netherworld, Mu Chen, with Nine Nether's help, found a place to stay. He avoided contact with the outside world, so that he could cultivate in peace. He understood that he had indicated his own strength in the previous battle with Jiang Ya and Qin Xuan. However, for the ethnic groups in the Nine Nether Clan, it was a little hard for them to accept Mu Chen, who was an outsider, in this short amount of time.
