Thunderous roar came in all directions, and the earth was trembling. Black smoke rising from the rocky hills had almost blocked the sky like the end of the world. Amid all these a city was rising.
The osidian-built city had a hundred-yard-tall, sort of black-gold casting wall. The wall had a series of solid vertical lines and on the top of each line had carving of evil dragon head; the city was encircled by six-hundred-sixty-six osidian stepples and each stepple had a huge floating illusory eye reflecting the image of every corner of Demonic Plane; above the osidian city was a massive floating obelisk which emitting a faint red light as it spun, supporting the shielding system of the city.