Gotta say, the demon god kinda sucks. She didn't do anything when her people were getting killed, never showed up or gave any notice she even cared, and only descended after she finally sent Tae San as a late envoy to save the last survivor just so she could blow up the world she failed to take over in the theistic equivalence of flipping the Monopoly board once she lost.
She had all this power and chose to do jack shit.