There's no way. The rune network of the entire Seven Heavens can't be managed by just Ling Yuwei and Realm Spirit alone, with many new innovations that absolutely need her.
Moreover, the present Chu Hui has responsibilities extending far beyond just these matters.
Too many things require her attention, such as the banks of the entire Seven Heavens world, where Heavenly Court holds significant shares. This wasn't forcefully seized by Heavenly Court, but a gesture of gratitude from the elite families of the Seven Heavens world for the efforts and contributions made by Heavenly Court for ages immeasurable.
It's a massive wealth that requires dedicated management. Chu Hui, being capable, was assigned to manage it, which is why she complains.
However, she isn't without help. She has also brought over the former exalted one, Chu Hui.
Plus, some elites nurtured by Chu Clan Academy now actively work throughout various places in Heavenly Court.
