Flay City

At the center of the 33rd Layer of Abyss, there was a city so massive that it covered more than a third of the entire landmass of the layer and with walls that rose all the way to the sky.

The storm clouds and rivers of blood were incapable of harming the city. On the contrary, they were used as a fuel source, feeding the massive rune formation that covered every corner of it.

Everybody knew this city as Flay City, one of the major cities on the first one hundred layers of Abyss. There were trillions of Demons in it, with dozens of entities that had already surpassed the Soul Realm!

In Flay City's core, one could find a majestic castle with a rune formation even more potent than those covering the city's walls.

Despite the size of the castle, there was currently only one person allowed in it. That individual was a powerful humanoid Archdemon with a muscular body, three eyes, two large horns, and blood-like flames racing around his chest and arms.