Under such circumstances, if one were to ask a Lower Grade God for a Blessing, those gods would most likely agree very readily.
Their Blessings are simply too numerous; one more wouldn't matter, one less wouldn't make a difference—it's utterly inconsequential to the extreme.
Unless, of course, that individual were an astounding genius.
Then the Lower Grade Gods might value and regret losing such a talent.
But if the one desiring the Blessing were an Upper-level God, or even one of the Three Great Goddesses, how could they possibly refuse?
Thus, putting this matter before the Lower Grade Gods really wouldn't be anything significant.
It just so happened that the Lower Grade God who had blessed Merica was one of Nuadra's subordinates, practically akin to an underling. She would definitely not refuse to transfer Merica.