"Little guy, this may be the place where the [Cold Osteitis] was formed, and it is extremely rare in the Xuanhuang Great World. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 info" Qi Shengtian finally couldn't help it, and there was a thick surprise in his tone.

Bai Yu said: "What is Cold Osteitis?"

This name is very strange when you hear it, and it can't help but make people a little more vigilant.

Moreover, whenever Qi Shengtian is at the juncture of life and death, he will say some truths without his urging, after all, his life and soul are still detained in the Xuanqi Gate, and the two lives and souls are one, and no one can escape. As for the opportunity, Qi Shengtian didn't want to give it a go, if he didn't get it right, it would be wiped out, and all his long-term dedication would be in vain.

At this time, after the cold wave, he suddenly saw that the frost on the rock wall in front of him began to melt, and in the blink of an eye, it turned into water droplets, and then into a rising mist. And a small dark red particle is floating silently from a distance under the gaze of the heavenly eye.

Forced by this wave of air, the low temperature that had originally subsided surged, giving birth to whistling sound waves, surging like a wave.

Bai Yu just flew and found a raised rock again to cover it, and his surroundings were flooded by the howling heat wave, only to feel as if he was in a furnace, and he listened to Qi Shengtian say in his consciousness: "This extreme heat can blow into the bones, just like the previous extreme cold, as if it came from the ghost wind of the underworld, and it also went straight into the depths of people's bones." ”

"So powerful?" Bai Yu was taken aback.

Qi Shengtian sneered and said: "You only have the Qi and Blood Realm, they will lock you up here, if it weren't for your special bones, plus the method of dodging just now, you will be invaded by water and fire at the same time, if you can't refine it within an hour, you must have a serious illness!"

"No wonder this place is called the Black Prison, and it is really a land of tigers and wolves for people in the Qi and Blood Realm. ”

Glancing ahead, seeing that there was no movement in front of him for the time being, Bai Yu sighed and accelerated his pace of progress.

This is the edge, and you have to pass through two rows of wild beast corridors to reach the real "introspection" place, waiting for the teacher on duty tomorrow to deal with it.

"Strange!" Hundreds of meters forward, passing through several bends and stone walls before reaching the location, Qi Shengtian suddenly let out an exclamation.

Bai Yu was slightly startled, and suddenly slowed down, "What?"

Qi Shengtian said with some doubts: "I feel a special soul power, but now it is gone. This soul power should not appear in the ...... of the Great Wilderness Perhaps, it's my delusion?"

"Roar!"

"Whoa!"

At that moment, he turned over a stone wall, and suddenly heard a roaring beast roar in his ears. As far as the eye can see, I can see that large and small caves have been dug out on both sides of the stone wall in front of me, and all kinds of light shoot out from the mouth of the thick black iron railing, which is dazzling.

The stone walls are very widely spaced, and the railing on the edge is ten meters away from the middle.

This distance is very ordinary for a desolate beast that can release its vitality, even the most ordinary desolate beast, a single vitality bomb can hit more than ten meters or even twenty or thirty meters away.

However, there were absurd texts engraved in the stone walls, which limited their strength to the greatest extent, making them not only unable to mobilize the essence of heaven and earth, but even their own strength could only exert one or two percent.

But the passage is not so easy to walk.

Bai Yu had only passed twenty meters before he encountered a huge desolate beast that was wielding.

"Boom!" it slammed into the blackiron railing, letting out a loud roar that shook the railing and even deformed. At this moment, the absurd text recorded on the iron railing flashed with a millimeter, and the bent and deformed railing quickly returned to its original state.

Just when Bai Yu was a little shocked, several people rushed to the end of the passage. Their faces were not very good-looking, and some of them had clothes on their bodies as if they had been roasted by the fire, and they ran all the way, and the clothes on their bodies were brittle and cracked, turning into holes and hanging all over their bodies.

"Who are you? Let's go, I don't know what crazy is going on in this cold and flame cave, it's cold for a while and hot for a while, and there's no way to cultivate!" The young man who ran at the front still had frost hanging between his eyebrows, and all the way along, the clothes on his body made a "ding ding dong" sound all the way, as if he had pierced a layer of ice edges.

Before Bai Yu could reply, the man ran backwards like the wind.

The rest of the people also ran out without stopping, as if a ferocious beast was chasing after them.

In the distance, a voice gradually disappeared: "Hurry up and report to the head of the department, there has been a change in the Cold Flame Cave......"

At the same time, the wild beast imprisoned in the cave also began to riot, and a one-horned bull with a height of five meters suddenly stood up, and its front hooves stomped on the iron railing, shaking the railing. And this one-horned bull obviously meant more than that, after retreating a few meters, the light on the one-horn flashed, and a dazzling aurora suddenly shot out, accurately shooting on a glittering absurdity.

Rumble!

It was as if the bomb had exploded suddenly, and this absurd text was blown away completely, and the whole body was gloomy.

"Roar!" A shocking roar came from the mouth of the one-horned bull, ten meters apart, Bai Yu also felt that his eardrums were shocked as if they were about to be torn apart, and he saw that it retreated several meters before accelerating sharply, and his whole body jumped up in the air, and the one-horned one horn hit the iron railing fiercely.

The absurd text was originally crumbling, but at this time, it finally couldn't support it, and turned into golden points of light and flew around.

The black iron rod that had lost the protection of the absurd text was broken by his single horn, and its huge and hideous head was squeezed out of the iron rod.

Bai Yu was startled, and subconsciously rushed forward a few steps, but saw that the one-horned bull roared even more, and his body twisted hard, but his head was stuck in the gap and he was unable to do it, and his four hooves stepped on the ground and the stone chips flew all over the ground.

At this time, the rest of the desolate beasts imprisoned also stirred, and the sound of hitting the stone walls and iron bars came and went.

Bai Yu gathered his qi and blood in his ears to resist the high-pitched and piercing screams from several desolate beasts, but in his consciousness he was talking to Qi Shengtian, "I'm afraid I won't be able to stay in this black prison." The beasts are more sensitive to danger than humans, and their emotions are very different from when I first came in, indicating that something has changed here. ”

"Little one, haven't you heard of the danger of wealth and wealth? Or are you feeling a little sluggish, and you don't notice that your body has made a difference?"

Inside the Xuanqi Gate, Qi Shengtian shook his head with a disapproving expression.

Bai Yu said: "Of course I know my situation. The invasion of one cold and one heat caused the originally hard bones to loosen from the outside to the inside, and the effect of one time was more than ten 'body flogging' and more than three 'soul flogging'. However, you have also seen that not only the desolate beasts are terrified and rioting, but even those who were tried in the cold flame cave have also turned back. They all opened the [Wheel of Spirit], and they couldn't last long if they had the True Yuan Power to resist. ”

Qi Shengtian smiled slightly: "Legend has it that once the [Cold Osteitis] is fully grown, it will have spiritual wisdom, and after that, it will be difficult for a true immortal to take it for himself. ”

When Bai Yu heard this, he was a little moved: "You mean that the cold osteitis here hasn't grown yet?"

Cold osteitis is a rare "ignorant fire", not to mention ordinary people, even the vast majority of alchemists have never had the opportunity to contact it in their lifetime. And this opportunity to obtain is in front of him, even if he doesn't know anything about alchemy, but it is very good to have this most important item to become a peak alchemist.