There will be a shedding of souls in this demon world, and that's not at all right, but it's also not wrong for some demons to have willingly volunteered to participate in all of this.
Eirlys. She now chooses to plan ahead because she doesn't want to fail. Right now, they were gathered in a secret place that belonged to her. But take it easy, this is not a secret place that is an underground hut when. Of course, her secret place for that one was already known to the demon guards which made her not choose that place again.
Now, Eirlys seems to have a vast territory. More precisely, the untouched devil island he made was a secret place that was very sufficient to accommodate hundreds of demons who came with her.
Seeing all the demons who are participating in what she is about to do, they are preparing a plan to make it look mature and not too close to failure.
"How?"