this is the definition of the ultimate football mom.
She is powerful... and shit has finally gotten serious.
By Moon, I can only guess it means the original scripture that describes 'the world of the night does not belong to the Gods' back in the Kojiki, essentially saying they might as well hand the world over to Yamata-no-Orochi or something. This seems a lot like when Zeus tricked Hades to be the god of hell, except now it is the other way around.