Is he stronger than Mel?
So, what probably happened was the gods want to kill all demons which triggered Dolor and Gloxinia who in the end betrayed the alliance and switched side, which in the end was futile since the planc seemed to succeed anyway.
the real question is
does he do cocaine?
It's not really a twist anymore.
Also the difference to such a normal plot is that the mc is still on the side of the angels.
Glox said something about humans betraying him. I guess those humans they saved and led into the forest will rat them out to the demons and Gerharde will be hurt. Then Ludo's plan might involve the killing of demon children. These two things might be enough to turn them to the other side. The choice Glox talked about is probably that after witnessing the crimes of humans and Goddesses, Diane and King would turn too.