Of course, this was only known to the more powerful forces.
before the old ancestor of the divine realm appeared, she would never have known that the liu huo empire had such a powerful backing. it was only after the old ancestor appeared that not only did she help the fu clan achieve such a status, she even gave the order that the fu clan's descendants must be married to the imperial family.
It was also at that time that the fu clan understood that the most powerful Demon Realm in this world was actually the Liu Huo Empire's backer, Wufu.
With such a benefit, Mrs. Fu was naturally unwilling to be snatched away by those concubines. She also did not want the sons of those concubines to step over her head. That was why she invited Nangong Yu to the fu residence and Yingying even deliberately created an accident, causing Nangong Yu to fall into the water and passing by with Fu qingchen.