To evade the chaos of war in the skies, Wanguai, Spring Rain, Thunder, Matthias, and Choque, these five small Sky Cities, joined forces and hid together in the airspace of Demon Extinguish City.
Demon Extinguish City.
One of the forbidden zones in the sky, this was originally a city, whose earliest name had already been forgotten by people. However, there were rumors that this city was once a vast and prosperous metropolis during the Land Era, with a population exceeding tens of millions.
Such scale of a city is no longer seen in today's world, because even the population of the Top Ten Divine Cities is only around one million, nowhere near the ten-million level.
Perhaps it was because the city was too prosperous that after the end of the Traceless War, demons crossed the Traceless Battlefield and began a full-scale assault on the land, with Demon Extinguish City as one of the primary targets.
