Adall's teleportation had Hector, a fairly well-known city in the Xetraria Empire, as its destination.
There was nothing particularly special about Hector except that it was located in the territory of Lecxus Dannaticus.
Unlike other kingdoms and empires in the world, Xetraria was the only governed domain where there wasn't a specially armed force dedicated to exterminating monsters and demonic beasts.
The gluttonous emperor, who decided on this, certainly had better things to do with the taxes he collected from his citizens. However, this decision would result in making his cities the most sought after by monster hunters.
Demonic beasts and monsters of all kinds abound in the world of Era.
But the exact term, if one were to refer to them, would be inhabitants of another world or invaders.
