In those forces that sided with the Donghua Domain, many people were close to Ye Futian. For example, the Sword Goddess from the Divine Palace of Fluttering Snow was one of them. She even sided with Ye Futian's camp and fought with him once.
However, later, it was disclosed that Ye Futian had something to do with Emperor Ye Qing. After being informed of that, the imperial palaces were irritated; Donghuang the Great even took up the matter in person. In such circumstances, the forces in the Divine Prefecture did not have any other option at all, and Ye Futian completely understood that.
The Divine Palace of Fluttering Snow fixed its relationship with the Domain Chief's Manor after the passage was opened, so they were also in the Donghua Palace at the moment.