These changes made Chen Yu feel incredible, far beyond his imagination.

The seventh floor of the punishment tower suddenly appeared a ghost without a master, and now there is a downward passage.

Chen Yu was sure that this passage would lead to underground fire caves.

Of course, the ground fire on the seventh floor of Xingta is not born out of thin air. It has its source. This source is the underground fire spirit vein, which is no different from those erupting volcanoes.

The problem is that such steps are obviously not formed naturally, but with a very obvious man-made trace This confused Chen Yu.

The seventh floor of the punishment tower hides the entrance to the earth fire spirit vein. Does the high level of the yulingzong know about this?

According to Chang's theory, yulingzong is not unaware of this. However, if the high level of yulingzong is aware of the existence of this entrance, the seventh floor of the punishment tower should not be used to imprison the punished disciples!

There is no need to say the value of underground fire vein. For a sect, whether it is to lead the fire to refine utensils or alchemy, it is a very convenient and advantageous thing, which can save huge consumption. In addition, the underground fire vein is also the place where the fire spirit is cultivated On this point, Chen Yu's Flamingo spirit is the best example.

If there is no fire attribute in the fifth layer of the punishment tower to absorb the earth fire, Flamingo is unlikely to advance to the earth level only with the help of the spirit of the stars.

Therefore, in Chen Yu's view, it is undoubtedly a very strange thing that a passage suddenly appears here.

Even, Chen Yu faintly thought that perhaps because of the cover of the molten liquid, no one in the imperial spirit clan knew that there was an underground entrance hidden in the seventh floor of the punishment tower.

Moreover, at this time, Chen Yu clearly felt that the violent and raging ground fire wave had subsided, and the slurry also tended to calm down.

At the same time, after the spirit of flamingo returned to his body, Chen Yu clearly felt that there was a strange breath in the spirit of flamingo.

This breath comes from the ground fire, which itself is nothing to say, but Chen Yu thinks that this breath is different from what he felt before, just like this breath comes from the origin of the ground fire, with a sense of being superior to the slurry ground fire.

At this time, the strength of flamingo has been significantly improved. In Chen Yu's perception, it has a brilliant aura, which is more magnificent than before.

There is no way to determine the rank of Flamingo at the moment, but Chen Yu thinks that it must have evolved on the original rank.

Strangely, Chen Yu's body has completely adapted to the fierce environment here at this moment because of the strange air flow of flamingo, which is like the original fire.

Chen Yu, who had not adapted to the extremely fierce ground fire environment for nearly a month, now has no discomfort on the seventh floor of the punishment tower, and his body no longer has water loss.

"All this has something to do with the Flamingo devouring the spirit of the fire python. It's really mysterious!"

After a long breath, Chen Yu still did not rush into the tunnel, but swallowed the pill, emptied several water sacs at a time, and replenished the water that his body lacked. Then he walked along the tunnel between the slurry pools and walked toward the underground entrance.

Soon, Chen Yu came to the entrance of the passage. Looking down, he saw that the passage was a stone step more than 20 meters long. The black stone step was very solid, and it was submerged and covered by ground fire. It was still intact for a long time.

On the stone steps, there are still some red melts left.

Chen Yu used vigorous Qi to form defense on the sole of his feet and stepped down.

The hot temperature came from his feet. Even though Chen Yu's body method was as light as possible, he felt that his feet were very hot.

Fortunately, very soon, after seven or eight meters down, the stone steps are no longer hot. At this time, Chen Yu saw the red molten slurry surging on the left side of the steps, but there was a channel in the molten slurry pool on the other side of the steps. When the molten slurry in the molten slurry pool overflowed, he rushed up the stone steps and covered them.

Chen Yu looked for a long time and determined that there were some runes covered by the molten liquid in the channel connecting this side of the molten liquid pool.

Continuing down, he soon reached the bottom of the steps. At this time, Chen Yu saw the existence of a river of fire. The river of fire is flowing with molten fire. From the side where Chen Yu stands, it meanders away from the ground toward the distance. It can't be seen how far it is.

The fiery red molten slurry was flowing, emitting intense high temperature, full of visual impact, magnificent, which shocked Chen Yu's mind.

After watching for a while, Chen Yu took a long breath and looked 30 meters away.

We can see the river of molten fire hanging in the air at this position, just like a waterfall. However, the direction of molten water surging is from the bottom to the top.

In the river of molten fire, there is a rune flashing in the molten water, which makes the river of molten fire appear such a counter current situation. When Chen Yu was shocked, he thought about it carefully and realized that this was also the reason why the molten liquid in the molten pool submerged the stone steps but did not spill down.

Here in the punishment tower, someone set up a powerful and mysterious array prohibition.

If some array prohibitions were arranged by yulingzong, Chen Yu had to admit that yulingzong was more powerful than he thought. If not, there would be many secrets hidden here.After stopping and watching for a while, although Chen Yu wanted to see the rune hidden in the molten slurry clearly, even if there were flamingos in his body, Chen Yu could not get into the molten slurry. He could only leave here after watching for a while.

At least, on both sides of the Huohe River, there are relatively open banks, which enables Chen Yu to walk along the banks of the Huohe river.

Although the temperature was still very high, and the underground space was full of fiery vitality, the intensity of the fire was not comparable to that of the seventh floor of the tower, so Chen Yu walked more easily.

After half an hour, Chen Yu suddenly felt a kind of raging fire coming from the front.

This fire is more powerful than the seventh floor of the closed tower, which makes it difficult for people to breathe.

Chen Yu's heart was awe inspiring, so he simply released the Flamingo and let it fly in front, while he himself followed behind.

After turning a corner, Chen Yu's face was shocked.

When you look around, you can see a lake in the distance. In the lake, the molten slurry is flowing and the fire is burning. It seems to burn the void, burn the underground space thoroughly, rush out of the surface and destroy everything.

If you get closer, you can find that the lake is very wide, with a radius of more than 20 Li.

Then, Chen Yu saw nine islands floating in the middle of the lake. On each island, there was a huge red copper pillar.

Chen Yu just saw that the nine huge copper pillars were directly under the island. He didn't know how deep they were. It was like nine mountains, which made Chen Yu feel very depressed.

On the surface of the copper pillar, there are carved dragon shapes. Each dragon has a kind of the breath of the Tathagata from ancient times. Even Chen Yuming knows that it's just a carved dead object, he also feels that his soul is shaking, and he has an impulse to prostrate and kneel down.

One by one around the dragon pattern of the copper pillar, there are red runes flashing, simple and mysterious.

Chen Yu was shocked to the extreme.

"The means of those gods and saints are totally unimaginable!" After a long time, Chen Yuchang breathed a sigh, and then slowly calmed down the agitation in his heart.

Then, Chen Yu noticed that flamingo was excited and wanted to fly to the lake of fire.

Chen Yu pondered for a moment and waved to let Flamingo move at will. Flamingo became bigger, flapped its wings and flew to the lake of fire to roam over the blazing lava.

After absorbing a large number of spiritual attributes from the seventh floor of the punishment tower, flamingo's spiritual attributes have the same origin as the earth fire, and it is like a fish in water here.

His eyes moved with the Flamingo, and Chen Yu soon saw that the Flamingo had penetrated into the molten slurry, and was as free as taking a bath in an ordinary river. Chen Yu couldn't help laughing.

Chen Yu looked away and focused on the nine copper pillars scattered all over the fire lake.

The dragon shaped reliefs on each dragon pillar have different shapes. Some of them have their tails coiled, as if they want to drop their heads from the copper pillars. Some of them have rings, as if they want to break through the air and go straight to Qingming. Some of them seem to throw out their huge tails. Another one looks up and roars, making Chen Yu seem to hear the real dragon chanting from the ancient chaos.

Each dragon is lifelike and has its own posture.

Without blinking an eye, Chen Yu began to observe carefully.

Although these dragon shaped reliefs are not real dragons, they are powerful, which is of great help to Chen Yu's understanding of the vigorous Qi transforming the dragon and his deeper understanding of xiaolongquan.

The more carefully he looked, the more he felt that the dragons on these copper pillars seemed to contain the true meaning of the dragon, as if the warrior who left the nine dragon pillars had actually seen the real dragon, or even fought with it!

The more he saw it, the more frightened he was. Chen Yu involuntarily fell into a state of selflessness, and he had a lot of insights in his heart.

"There are hundreds of dragon forms on the nine copper pillars. If you look at them in series, it's a powerful magic power!" After staring at the nearest copper pillar for nearly an hour, Chen Yu sighed, unfolded his body method and swept toward the position closest to the next copper pillar.

After ten meters, Chen Yu suddenly realized something and stopped. His eyes swam on the lake, looking for the place where the spirit of flamingo was.

If you look around, you can see the fire lake, where is the shadow of flamingo?

In Chen Yu's perception, he clearly could not feel the semi connection with spirit.

The spirit of flamingo seems to disappear quietly!

Chen Yu couldn't help but change his face and feel a little flustered.

However, no matter how attentive Ren Chenyu felt, he could not feel where flamingo was, and his contact was interrupted quietly.

"What's the matter?" Chen Yu was annoyed, staring at the surface of the lake and waiting with gnashing teeth.