Not far from the force field built by the Ten Tower Formation there was a swamp that extended for dozens of kilometers.
This swamp was covered by a very dangerous poisonous fog that was lethal even for Rank 2 life forms and could severely harm those at Rank 3, making it a desolate place. But today in the center of the swamp there were four individuals and it was clear by the thriving energy in their bodies that the fog did nothing to them.
All of them were Rank 4 Angels of Supremacy. They were part of the organization that had contacted the Magi invader force in the Beta Heavenly World.
One Angel of Supremacy with wings made of silver feathers was walking around the swamp and there was annoyance in his face. The other three, however, were waiting peacefully.
"Calm down, they told us they would be here at noon, they are just a little late." The one who spoke was an old man with wings made of bark.