A day later, Rock City.
After a long journey, Xia Ping finally arrived at Rock City in Rock Territory.
It had to be said that although Flame Hell was a minor plane, its area was still immense—equivalent to the surface area of ten suns. To humans, it was simply boundless, with distances casually stretching hundreds of millions of kilometers.
Fortunately, he had now advanced to the Lightning Tribulation Realm, granting him astonishing flight speed, and he had the Star Ship assisting him. Otherwise, traveling through this world would have taken several months.
Along the way, he discovered that Hell World was truly desolate. Rocks, deserts, and mountains were everywhere, while things such as rivers and forests were exceedingly scarce.
Its colors were monotonous as well—blood-red, black, gray, and the like. Green was a rare sight. The air was thick with the smell of sulfur, and volcanic eruptions could be seen everywhere.
Of course, it was not devoid of plants. Yet every plant possessed extraordinarily tenacious vitality and a threatening nature, like plant demons one after another, brimming with lethal power.
To the demons of this world, every plant was a predator, not something they could approach or provoke carelessly.
"This is Rock City!"
Xia Ping raised his head and looked at the enormous city that had suddenly appeared on the distant plains. It was incomparably magnificent. Its walls stretched thousands of kilometers and stood hundreds of zhang high, towering like a majestic mountain.
Great numbers of hell demons also appeared along the road, entering and leaving the city. The scene looked no different from an ordinary human world.
The city walls seemed to have been forged from the famed Black Demon Stone of hell. Not only was it exceptionally hard, it also possessed the property of devouring demonic power.
When