Numerous flying ships wheeled in the sky. Hundreds of miles away, a city standing above a lofty mountain was engulfed by a raging flame. The cities in Great Yu were built of boulders, but the flame blanketing the city was the True Flame of the Immortals that was capable of even burning through the void, not to mention ordinary boulders.
The pale golden flame covered everything silently, melting down the boulders, reducing the volume of magma, and eventually turning them into wisps of smoke that dissipated in the air. Countless dead bodies in the city were burned off along with the city itself, and the mountain where the city had once stood was burned into a large pit, about a hundred miles in diameter and several miles deep. Some of the remaining magma filled the pit, with bubbles the size of human heads constantly raising and popping on the surface.