Okay that...made very little sense to him. But let's see- there were demon worlds named Argus and they had some way to travel worlds?

"Right so...maybe there's some magical thingy making them all come out."

Wait. That didn't make sense to what Emil taught him about demons.

"But why'd they do that? I dunno about this place, but where I'm from magic and mana's toxic to demons. If there's a big source here, wouldn't that make them wanna steer clear?"