The inside of the ruin
The moment the members of the young generation who were chosen to enter, disappeared through the entrance of the ruin, the huge stone doors closed once again.
Naturally, Daimon and Adam previously retrieved the "keys", but that's not important right now, the moment they disappeared, the second part of the deal made by humans and flesh eating demons immediately started.
In other words, everyone below the peak stage of the Arch rank, was now in for a war, still while they were glaring at each other, no one made a bet yet.
As a part of the deal, everyone past the middle stage of the Arch rank, wasn't going to participate at all, so they all floated away until they were high on the sky, where they actually had chairs prepared for them.
In total there were around fifty peak Arch rank from each side, meaning a hundred people were floating above the volcanic area.