Before the arrival of a cosmic supreme, Bai Ya had no worries about encountering cosmic dominators from the Demon and Ghost races.
And this was just considering Bai Ya's own combat power.
If you added Ye Ling and a group of divine pets behind her, even if all the strong ones from the Demon and Ghost races came, they believed they could handle it.
Bai Ya wasn't particularly interested in cleaning up the battlefield.