A month later.
Lu Yang flew back to the swamp region and saw De Bu Chang Shi and Bian de Xin Fan cultivating with all their strength. Nothing unusual was happening nearby, so he continued flying toward the area illuminated by Flame Star.
After passing through the polar region to the side illuminated by Flame Star, Lu Yang crossed the intersection of Flame Star's and Dark Moon Star's light and flew south into the heart of Flame Star's illuminated territory.
The black-red fire clouds densely covering the sky provided him with excellent concealment. Much like the situation near Extreme Cold Star, Fire Elements carrying terrifyingly high temperatures sprayed down from Flame Star and fell upon the ground of this other world, scorching the land black.
The Fire Elements triggered volcanic eruptions across vast regions, and the billowing black smoke filled the skies of this entire world with dark clouds.
Hidden within the clouds, Lu Yang looked at a bizarre castle in the distance and asked in amazement, "What is that castle made of? Why is it still burning?"
The castle stood over ten thousand meters tall and stretched hundreds of thousands of meters wide. Every brick in its crimson walls spewed blazing flames.
Countless Flame Sprites landed in the lampstands throughout the castle, turning it into a holy land for cultivation!
"This is called Fire Heart Stone. It is the layer of rock closest to Flame Star's origin. It has been washed by Flame Star's origin for hundreds of millions of years, giving ordinary stone spiritual nature. Back then, to reward my subordinate for his loyalty and bravery, I gave some Fire Heart Stone to my war chariot driver—the master of this castle, Jia Mou, the Upper God of Divine Fire," the Blazing Demon God said with some emotion.
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