It had been quite some time since Liora journeyed to the real Demon World.
As soon as she left the range of Hollow City, she sensed the demonic energy around her become less, both in volume and quality.
At the same time, the invisible oppression born from several powerful beings who lived in close proximity vanished.
The latter was a good thing, while the former was bad. However, Liora paid attention to neither.
After frowning briefly, she regulated her demonic energy and continued with her journey.
--
Hollow City was located at the peak of the 173rd Demon Layer.
Although it was commonly referred to as a city, its true nature was that of a world, one that had been moved by the Hollow Ancestor and repurposed for his own needs.
Even though it floated at the top of the Layer, it would be more accurate to say that it existed in a different dimension.
It would be impossible to find unless one were a Greater Devil, no matter how strong that person was or what power they wielded.
