One week later.
In the midst of midsummer's haze, as July draws to an end.
Within the vast expanse of the Demon World's territories lies its capital, known as Demon King's Castle Necaris.
This city is situated near an inland strait and is surrounded by meandering mountain ranges of rock, resembling a natural fortress.
The city's central landmass, "Naka Island," stands tall with a huge palace made of obsidian and deep blue demon crystal rocks, its spires piercing the sky, close to the bay.
Opposite it is the outer "Lisi Island," which is also an exceptionally prosperous area.
The streets of the entire Necaris city are complex and labyrinthine, with narrow alleys and squares alternately appearing. On these streets, one can see various creatures of the Demon World, some tall and formidable, some cunning and slender, along with many non-human Demonic beings, engaged in trade, conversation, or killing, then captured by the enforcers of the Demon World.