Within the Fire Region, flames danced and the temperature was astonishingly high. The intense heat scorched the earth, and even the surrounding outskirts beyond the Fire Region were charred. For a hundred li in every direction, there was not a trace of water, while cracks spread across the ground like wrinkles on the earth.
The outskirts of the Fire Region were merely crimson, but after Gu Sheng and the others had traveled for only a short while, the color of the flames changed. Crimson turned pale blue, and the temperature grew even more searing. Even ordinary cultivators protected by divine power could not remain here for long.
Whether Crimson Flame or Blue Flame, both were formidable in the mortal world, but could still be produced under certain conditions. However, after they traveled several more li, the pale-blue flames transformed into a milky white. They flowed like liquid, hazy and indistinct. This was no longer something mortal means could obtain.
The terrain in the region of the white flames was no longer flat. Many enormous rocks appeared, forming vast stone forests. No one knew what these stones were made of. Under such tremendous heat, ordinary boulders should have either exploded or already begun to redden and melt.
The fourth kind of flame in the Fire Region shimmered with dark light, resembling netherfire. It was terrifyingly black, burning silently and soundlessly, and possessed an astonishing ability to spread.
Yet beyond the dark netherflames came golden flames as brilliant as sunlight. Golden flames surged like waves, comparable to the blazing sun itself. Without Immortal Platform cultivation or some special circumstance, it was difficult to endure here.
The sixth level of the Fire Region was called Purple Qi from the East. Great figures of the present age above the Immortal Platform Realm often refined