Not long after, under the leadership of the Medicine Burning Heaven, Ye Han felt that the temperature in the air around him had become higher and higher, like a furnace enveloping the heavens and the earth, and there was not a single Medicine Valley disciple around, there was no sign of any animate animal activity at all, and few plants grew even on the earth.

Soon, the three of them came to a very long mountain range, looking down from the sky, only to see that above this mountain range, there are colorful flames constantly rushing out from under the earth, forming a breathtaking spectacle, the surrounding heaven and earth, the temperature has risen to an extremely terrifying level.

"The forbidden land of my Medicine Valley is in the hinterland of this mountain range, let me go down. ”

Instantly, the three of them descended from the heavenly dome and appeared in front of a mountain peak, which was hundreds of meters high, but the entire mountain did not have any vegetation except for the different colored flames that jumped.

At the bottom of the mountain peak, there was a huge entrance, and a terrifying heat was released from the hole, Ye Han and the three of them were standing in front of the entrance at this moment, Yao Burning Heaven turned his head to look at Ye Han and said, "Boy, this is it, you just need to enter it and walk to the center to see the Burning Sky of my Medicine Valley." ”

"Cheng, I'll try. Ye Han nodded, there are hundreds of kinds of heaven and earth fires in the forbidden land of the Medicine Valley, and they are generally used by the disciples of the Medicine Valley to control the flames, after all, there are many disciples in the Medicine Valley, and it is necessary for them to refine the pill to control a kind of heaven and earth fire, and there are hundreds of heaven and earth fires for them to choose from.

Of course, the forbidden land of Medicine Valley is basically not allowed to enter except for Medicine Burning Heaven and a few elders, and the disciples of Medicine Valley can only choose to control a trace of fire around this mountain outside, so that it can slowly grow in their bodies.

"Ye Han, once you can't hold on, quit immediately, understand?" Qin Wudao said in a deep voice.

Ye Han nodded, and then walked towards the huge entrance under the gaze of the two, as Ye Han entered, the billowing heat seemed to have formed an invisible wall, hindering Ye Han's progress, and in an instant, Ye Han felt a terrible burning sensation, and his skin was about to crack under this terrifying temperature.

Feeling this, Ye Han's eyes froze, hundreds of kinds of heaven and earth fires gathered under this mountain range, that kind of temperature was really extraordinary, and at the moment, Ye Han had not seen the fire of heaven and earth, but he was already a little unbearable.

Immediately, Ye Han released the Vermilion Bird Holy Fire, the raging flames were scattered around Ye Han, completely isolating that kind of heat, after entering the entrance, this passage was not long, and soon, an extremely spectacular picture appeared in Ye Han's sight, only to see that in the line of sight in front of Ye Han, it was a very wide cave, and the range had spread to the entire mountain range, which was extremely huge.

And in this cave, the raging flames are all over the cave, and under each flame, a 'fire pool' is formed, here is like a beehive, the colorful flames make people overwhelmed, here, has become a furnace, just afraid that any hard substance entering it will be melted.

Ye Han's gaze swept towards this cave, and under his eyes, there were at least more than one hundred and thirty kinds of heaven and earth fires here, each of which was of different colors, and the soaring flames had penetrated the thick layer of soil above, making the entire mountain range have colorful flames blooming.

"Sure enough, so many fires of heaven and earth are enough for me to cultivate the Nine Transformations of the Gods!"